Side Project Valuation & Sale Strategy
Help the user price, sell, buy, or structure a side project acquisition. Covers valuation methodologies (revenue multiples, cost-based, comparable sales), marketplace selection (matching deal size to the right marketplace), due diligence, and deal structuring (cash vs earnout vs seller financing). This skill is tool-agnostic — it references specific marketplaces for where to list but focuses on the underlying strategy.
Step 1 — Gather context
If references/learnings.md exists, read it first for accumulated knowledge.
Ask the user:
- What's your role?
- A) Seller — I want to sell a project - B) Buyer — I want to buy a project - C) Both — I'm negotiating a specific deal - D) Researching — I want to understand the market
- What's the project stage?
- A) Pre-revenue (MVP, users but no revenue) - B) Early revenue ($1-$500/mo MRR) - C) Small but steady ($500-$5K/mo MRR) - D) Meaningful ($5K-$50K/mo MRR) - E) Profitable SaaS ($50K+/mo MRR) - F) Abandoned / no longer maintained
- What's your primary question?
- A) How do I price this project? - B) Which marketplace should I list on? - C) What do buyers look for in due diligence? - D) How do I structure the deal (cash, earnout, seller financing)? - E) How do I run due diligence as a buyer? - F) How do I transfer the project post-sale? - G) Other — describe it
Skip-ahead rule: if the user's prompt already provides enough context, skip to Step 2.
Step 2 — Route or answer directly
| Problem domain | Route to |
|---|---|
| SideProjectors-specific listing help | /sales-sideprojectors {user's question} |
| Digital product sales (selling an ongoing product, not the project itself) | /sales-digital-products {user's question} |
| Product launch directory strategy (getting exposure before selling) | /sales-launch-directory {user's question} |
| Audience growth for the project | /sales-audience-growth {user's question} |
| Newsletter-as-asset valuation | /sales-newsletter {user's question} |
Otherwise, answer directly below.
Step 3 — Marketplace reference
For marketplace-specific guidance (fees, buyer quality, deal size fit, escrow, typical timeline), read references/platforms.md. Answer using only the relevant section — don't dump the full reference.
You no longer need the platform reference — focus on the user's specific situation.
Step 4 — Actionable guidance
Valuation methods (pick what fits the stage)
Pre-revenue projects — buyers heavily discount no-revenue projects:
- Base: development time × hourly rate × 10-20%
- Example: 200 hours × $75/hr × 15% = $2,250
- Add premium for: working product with live users, clean code, transferable domain, unique tech
- Realistic range: $100-$5,000 for most pre-revenue side projects
Revenue-generating projects — multiples of annual revenue (ARR):
| Profile | Typical multiple (ARR) |
|---|---|
| Side project, flat revenue, no growth | 1.0-1.5x |
| Side project, stable, small growth | 1.5-2.5x |
| Small micro-SaaS, clear growth | 2.5-4x |
| Profitable SaaS, 20%+ growth, low churn | 4-6x |
| Private lower-middle market SaaS (broker-sold) | 4-7x (median ~4.5x in 2026) |
Premium drivers (push toward top of range):
- Net Revenue Retention (NRR) >110%
- Rule of 40 (growth % + profit margin %) >40
- Low customer concentration (no customer >10% of revenue)
- Recurring revenue >70% of total
- Clean, documented code and stack
- Transferable integrations (no personal API keys, accounts)
Discount drivers (push toward bottom):
- Customer concentration >30% from one customer
- High churn (>5% monthly)
- Founder-dependent (personal brand, relationships)
- Platform-dependent (Shopify app, ChatGPT plugin)
- Messy code, no docs, no tests
- Tax, legal, or IP uncertainty
What buyers look for
Financials (verified, not self-reported):
- 12-24 months of revenue history (Stripe / payment processor statements)
- MRR / ARR trend line
- Churn rate and NRR
- Cost structure (hosting, APIs, support time)
- Profit margin after true costs
Product and code:
- Working product with a live URL
- Clean codebase, documented setup
- Tech stack that's transferable (avoid obscure dependencies)
- No personal accounts baked in (API keys, domains in founder's name)
Customers and market:
- Customer list with acquisition channels
- Analytics (Google Analytics, Plausible, Mixpanel access)
- Support tickets and customer sentiment
- Competitive positioning
Legal and transfer:
- Clean IP ownership (no unlicensed code or assets)
- Transferable domain, trademarks, accounts
- No open disputes, complaints, or refund chargebacks
- Privacy policy / terms compliance (GDPR, CCPA if applicable)
Deal structuring
| Structure | Seller gets | Buyer gets | Best for |
|---|---|---|---|
| All cash | Full price at close | No deferred payments | Small deals, low-risk, clean transfer |
| Cash + earnout | Base + upside if targets hit (3-24 months) | Downside protection if revenue drops | Growth-stage or uncertain retention |
| Cash + seller note | Down payment + monthly over 3-7 years with interest | Lower upfront capital | Mid-size deals where buyer needs financing |
| Equity rollover | Cash + stake in new owner's business | Aligned incentives, founder transition | Larger deals, strategic acquirers |
Typical structure for side projects under $50K: 100% cash at close via escrow. Earnouts make sense above $50K or when the project's future revenue is uncertain.
Escrow — never skip it for deals over $500. Use Escrow.com, Tranferslot, or marketplace-built-in escrow (Acquire.com, Flippa). Side project deals without escrow are the #1 source of scams.
Matching deal size to marketplace
| Price range | Best marketplace fit |
|---|---|
| Under $1,000 | 1Kprojects, SideProjectors, Little Exits, Indiemaker |
| $1,000-$5,000 | SideProjectors, Microns, Little Exits, Indiemaker |
| $5,000-$50,000 | Microns, Acquire.com, Indiemaker, Flippa, TrustMRR (if verified-revenue provider) |
| $50,000-$500,000 | Acquire.com, Flippa, Empire Flippers, TrustMRR (lump-sum only) |
| $500,000+ | Empire Flippers, FE International, broker-assisted |
| $200K–$20M net profit (ecom/DTC/FBA/newsletter) | Ecomswap (boutique ecom-specialist advisory), Quiet Light, Empire Flippers |
Read references/platforms.md for per-marketplace detail (fees, buyer verification, escrow, typical timeline).
Listing checklist (seller side)
- Clean up financials — export 12-24 months of Stripe/payment data, normalize revenue
- Document the business — what it does, who uses it, how they find it, cost to run
- Screenshots and demo — product in action, dashboard, key features
- Metrics page — MRR trend, user growth, churn, traffic sources
- Transfer plan — domain, hosting, Stripe, API keys, analytics, social accounts
- Asking price with rationale — show the multiple and comparables
- Cross-list — don't rely on one marketplace; list on 2-3 that fit your size
Due diligence checklist (buyer side)
- Verify revenue — screenshare Stripe/PayPal/payment provider dashboard (don't trust screenshots alone)
- Verify traffic — Google Analytics access, not just screenshots
- Review code — get read-only GitHub/repo access before close
- Check customer concentration — how much revenue from top 5 customers?
- Churn deep-dive — last 6 months of cancellations, reasons
- Technical audit — hosting costs, API dependencies, security, scalability
- Legal check — IP ownership, open-source license compliance, ToS/privacy
- Transfer rehearsal — dry-run the handover before paying
- Escrow the payment — Escrow.com or marketplace-native
- Post-sale support — negotiate 30-90 days of seller availability
If you discover a gotcha, pricing benchmark, or negotiation tactic not covered in references/learnings.md, append it there with today's date.
Gotchas
- Side project multiples are lower than VC-backed SaaS multiples. Public SaaS trades at 3-7x revenue; side projects trade at 1-3x ARR unless there's genuine growth. Don't anchor on headlines about $100M acquisitions.
- Revenue history quality matters more than the number. 12 months of verified Stripe data beats a 3-month spike. Buyers heavily discount unverifiable revenue claims.
- Customer concentration silently kills deals. A $10K ARR project with 40% from one customer will trade 30-50% below the same project with diversified revenue. Mention it proactively or buyers will find it.
- "Abandoned" projects sell for development-cost multiples, not revenue multiples. If you haven't touched the code in 6 months, buyers assume tech debt, lapsed integrations, and support backlogs. Be realistic.
- Earnouts often don't get paid out fully. Industry data: <50% of earnouts pay at full target. If you accept an earnout, price it like you'll only see the upfront cash.
- Transfer friction is real. Domain transfers can take 60+ days; Stripe accounts don't transfer (buyer needs a new one); OAuth tokens expire. Build a written transfer plan before signing.
- Most side project marketplaces don't verify buyers. SideProjectors, 1Kprojects, and Little Exits have no verification. Acquire.com and Flippa have partial verification. Vet buyers yourself with a video call before sharing sensitive details.
- Tax consequences can surprise sellers. A $50K sale may be taxed as capital gains, ordinary income, or asset sale depending on structure and jurisdiction. Consult a tax pro before signing.
Before recommending a specific platform skill
This skill covers a strategy domain across many marketplaces. Before pointing the user to any specific platform skill (any /sales-{platform} listed in ## Related skills), read that platform skill's actual SKILL.md first. The 1-line description in ## Related skills is enough to *identify* a candidate — it's not enough to *commit* to it or to write a prompt that invokes it well.
How to read it:
- If
~/.claude/skills/{skill-name}/SKILL.mdexists locally,Readit. - For
sales-*skills,WebFetchfrom:https://raw.githubusercontent.com/sales-skills/sales/main/skills/{skill-name}/SKILL.md.
After reading, ground your recommendation in something concrete from the SKILL.md. Align any generated invocation with the skill's argument-hint. If the platform skill turns out not to fit, swap to another or handle the question here directly.
Related skills
/sales-acquire— Acquire.com platform help (curated SaaS marketplace, 500K+ verified buyers, NDA-gated listings, Escrow.com integration)/sales-flippa— Flippa platform help (largest open marketplace, tiered listing packages $29-$699, 3-10% success fees, auto-verification above $50K)/sales-trustmrr— TrustMRR platform help (verified-revenue marketplace with live Stripe/LemonSqueezy/Polar/Paddle/etc. API verification, APA-only lump-sum deals, $29-$499 boost tiers)/sales-sideprojectors— SideProjectors platform help (free peer-to-peer, DR69 backlink, no escrow)/sales-ecomswap— Ecomswap platform help (boutique sell-side M&A advisory for profitable Shopify/FBA/DTC/newsletter/content exits, $200K+ net-profit floor, SDE-based valuation, curated private buyer sourcing)/sales-startupage— StartuPage platform help (founder-ecosystem platform where acquisition is 1 of 4 opportunity types; verified MRR via Stripe/LemonSqueezy/Polar/RevenueCat/Dodo; best as a secondary listing for cross-posting rather than primary marketplace)/sales-arrfounder— Arrfounder platform help (social-proof founder directory pulling MRR/ARR from Twitter/X bios — not a marketplace, useful as a comp-check/discovery tool before pricing a sale)/sales-digital-products— Sell digital products (ebooks, templates, SaaS downloads) instead of selling the project itself/sales-launch-directory— Launch across startup directories (relevant before selling — buyers discover projects through PH, BetaList, etc.)/sales-audience-growth— Grow an email list or user base (audience is itself a valuation driver)/sales-newsletter— Newsletter monetization (newsletters sell as assets too — separate valuation playbook)/sales-funnel— Build sales funnels for the ongoing product (not selling the project itself)/sales-do— Not sure which skill to use? The router matches any sales objective to the right skill. Install:npx skills add sales-skills/sales --skill sales-do
Examples
Example 1: Price a micro-SaaS with $400 MRR
User says: "I have a Chrome extension making $400/mo MRR for the past 8 months. I want to sell it. What's it worth and where should I list it?" Skill does:
- Calculates ARR ($4,800) and applies side-project multiple: 1.5-3x = $7,200-$14,400
- Notes Chrome extension = platform-dependent (discount slightly — policy risk)
- Recommends listing at $12,000 with room to negotiate down to $9,000
- Suggests Acquire.com (best for SaaS), Microns (0% commission, right size), and Little Exits (indie hacker audience). Cross-list for maximum reach.
- Reminds about escrow and documenting the Chrome Web Store transfer process Result: User has realistic pricing, a shortlist of 3 marketplaces, and a listing prep checklist.
Example 2: Buyer due diligence on a $30K project
User says: "I'm looking at buying a newsletter business for $30K. It claims 8K subscribers and $1K/mo in sponsorships. What should I verify?" Skill does:
- Calculates implied multiple (30x MRR / 2.5x ARR — on high side for newsletters)
- Lists verification steps: actual subscriber count (ESP screenshare), open rates, sponsor contracts and renewal likelihood, churn, subscriber acquisition cost
- Warns about newsletter-specific risks: sponsor concentration, deliverability reputation tied to sender, founder-as-voice risk
- Recommends 30-60 day seller support clause and partial earnout based on subscriber retention
- Points to
/sales-newsletterfor newsletter-specific operating guidance post-purchase Result: Buyer has a verification checklist and a deal structure proposal that de-risks subscriber retention.
Example 3: Choose between Acquire.com and Flippa
User says: "I have a $25K/year SaaS. Should I list on Acquire.com or Flippa?" Skill does:
- Reads
references/platforms.mdfor the comparison - Notes Acquire.com: curated, NDA-gated, 500K+ buyers, $390/yr buyer tier (many serious), 0% seller fee
- Notes Flippa: open marketplace, 5% success fee, broader audience (more tire-kickers), listing fees
- For $25K ARR SaaS: recommends Acquire.com as primary (SaaS-specialized, curated), Flippa as secondary if Acquire.com listing gets no traction after 30 days
- Warns that Acquire.com rejects listings under $10K and curates heavily — listing quality matters Result: Clear primary + secondary marketplace recommendation with reasoning.
Troubleshooting
Listing has been up for months with no offers
Symptom: Listed on a marketplace but no serious buyer inquiries Cause: Price too high for the profile, weak listing (missing metrics, screenshots, or rationale), or wrong marketplace for the deal size Solution: Drop price 20-30% and see if inquiries pick up — the market is telling you the price is too high. Audit the listing: does it show 12 months of verified revenue? Does it have a transfer plan? Cross-list on 2-3 marketplaces that match your deal size (see references/platforms.md). If it's abandoned, reframe as "starter project" rather than "abandoned" — buyers fear the latter.
Buyer wants a big earnout, seller wants all cash
Symptom: Deal stuck on structure — buyer proposes 40% cash + 60% earnout, seller wants 100% cash Cause: Misaligned risk assessment — buyer sees retention/growth risk, seller sees earnout as unlikely to pay Solution: Meet in the middle with 70-80% cash + 20-30% earnout on a short (6-12 month) window with achievable targets (90% revenue retention, not growth). If revenue is genuinely stable and verifiable, seller can push for all cash by providing stronger transition support (60-90 days of availability). If buyer won't budge, the price is probably right and the structure is the concession.
Buyer or seller is trying to skip escrow
Symptom: One party pushing for direct wire transfer "to save fees" Cause: Either inexperience or (worst case) scam intent — legitimate buyers/sellers understand escrow protects both parties Solution: Refuse. For any deal over $500, insist on escrow — Escrow.com charges 0.89-3.25% and prevents irreversible fraud. Marketplace-built-in escrow (Acquire.com, Flippa) is often included in the platform fee. If the counterparty refuses escrow, walk away — this is the single most common side project scam pattern.