willingness-to-pay

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SKILL.md

Willingness to Pay

Determine what customers will actually pay, not what you hope they'll pay.

How to use

  • /willingness-to-pay Apply pricing research constraints to this conversation.
  • /willingness-to-pay <product> Estimate willingness to pay for the described product.

Constraints

Van Westendorp Method

Four questions to ask target customers:

  1. At what price would this be so cheap you'd question the quality?
  2. At what price is this a bargain?
  3. At what price is this getting expensive but you'd still consider it?
  4. At what price is this too expensive — you'd never buy it?
  • Plot cumulative distributions. The intersections define your acceptable price range.
  • BEST FOR: consumer products, simple SaaS, products with comparable reference points
  • BREAKS DOWN FOR: complex B2B, negotiated pricing, products with no comparable

Gabor-Granger Method

  • Show a price, ask if they'd buy. Adjust up or down by 20-30%.
  • Repeat across a sample to build a demand curve.
  • Reveals the exact price-to-demand relationship.
  • Key decision: volume (lower price, more customers) or margin (higher price, fewer customers)

Practical Approach (No Formal Research)

  • Competitive anchoring: list 5-10 products your target already pays for. Your price MUST feel reasonable in that context.
  • Customer conversation mining: always ask "What are you currently paying to solve this problem?" Include money, time, and workarounds.
  • The 10x rule: product SHOULD deliver at least 10x the value of its price. If you can't articulate 10x, you have a value problem.
  • Price testing: A/B test on your website or offer different prices through different channels

Segment-Based Pricing

  • Different segments have different willingness to pay. Map each segment's pain level, alternatives, budget, and WTP range.
  • MUST price differently for different segments when value perception differs significantly
  • NEVER assume one price works for all segments

Anti-Patterns

  • Underpricing out of fear: if nobody pushes back on price, you're leaving money on the table
  • Cost-plus pricing: adding margin to costs ignores what the customer values
  • Competitor matching without considering whether your value proposition is different
  • One price forever: prices SHOULD evolve as product improves and you learn more
  • Ignoring price elasticity: a 20% increase with 5% churn is a massive revenue win. Do the math.
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