Last verified: 2026-09-18 · Locked fee-index / hub #out math only · planning only · not a payout
FlipCalc-style exact answers for 17 locked hubs (13 fee-index + Amazon referral-only, PayPal Checkout, Stripe, Square Online Free). Every KEEP and fees $ cell copies the locked hub formula — Shopify Basic / Stripe $96.80 · PayPal $96.02 · Square $96.40 · Amazon $85.00 on $100. Machine twin: /fees/exact-answers.json · /fees/exact-answers.csv.
| Platform | Sale price | Fees $ | KEEP $ | Source URL | Verified |
|---|---|---|---|---|---|
| Etsy | $25.00 | $2.82 | $22.18 | Official Help | 2026-09-18 |
| Etsy | $50.00 | $5.20 | $44.80 | Official Help | 2026-09-18 |
| Etsy | $100.00 | $9.95 | $90.05 | Official Help | 2026-09-18 |
| Etsy | $250.00 | $24.20 | $225.80 | Official Help | 2026-09-18 |
| eBay | $25.00 | $3.80 | $21.20 | Official Help | 2026-09-18 |
| eBay | $50.00 | $7.20 | $42.80 | Official Help | 2026-09-18 |
| eBay | $100.00 | $14.00 | $86.00 | Official Help | 2026-09-18 |
| eBay | $250.00 | $34.40 | $215.60 | Official Help | 2026-09-18 |
| Poshmark | $25.00 | $5.00 | $20.00 | Official Help | 2026-09-18 |
| Poshmark | $50.00 | $10.00 | $40.00 | Official Help | 2026-09-18 |
| Poshmark | $100.00 | $20.00 | $80.00 | Official Help | 2026-09-18 |
| Poshmark | $250.00 | $50.00 | $200.00 | Official Help | 2026-09-18 |
| Mercari | $25.00 | $2.50 | $22.50 | Official Help | 2026-09-18 |
| Mercari | $50.00 | $5.00 | $45.00 | Official Help | 2026-09-18 |
| Mercari | $100.00 | $10.00 | $90.00 | Official Help | 2026-09-18 |
| Mercari | $250.00 | $25.00 | $225.00 | Official Help | 2026-09-18 |
| Depop | $25.00 | $1.27 | $23.73 | Official Help | 2026-09-18 |
| Depop | $50.00 | $2.10 | $47.90 | Official Help | 2026-09-18 |
| Depop | $100.00 | $3.75 | $96.25 | Official Help | 2026-09-18 |
| Depop | $250.00 | $8.70 | $241.30 | Official Help | 2026-09-18 |
| Facebook Marketplace | $25.00 | $2.50 | $22.50 | Official Help | 2026-09-18 |
| Facebook Marketplace | $50.00 | $5.00 | $45.00 | Official Help | 2026-09-18 |
| Facebook Marketplace | $100.00 | $10.00 | $90.00 | Official Help | 2026-09-18 |
| Facebook Marketplace | $250.00 | $25.00 | $225.00 | Official Help | 2026-09-18 |
| StockX | $25.00 | $3.00 | $22.00 | Official Help | 2026-09-18 |
| StockX | $50.00 | $6.00 | $44.00 | Official Help | 2026-09-18 |
| StockX | $100.00 | $12.00 | $88.00 | Official Help | 2026-09-18 |
| StockX | $250.00 | $30.00 | $220.00 | Official Help | 2026-09-18 |
| GOAT | $25.00 | $2.37 | $22.63 | Official Help | 2026-09-18 |
| GOAT | $50.00 | $4.75 | $45.25 | Official Help | 2026-09-18 |
| GOAT | $100.00 | $9.50 | $90.50 | Official Help | 2026-09-18 |
| GOAT | $250.00 | $23.75 | $226.25 | Official Help | 2026-09-18 |
| TikTok Shop | $25.00 | $1.50 | $23.50 | Official Help | 2026-09-18 |
| TikTok Shop | $50.00 | $3.00 | $47.00 | Official Help | 2026-09-18 |
| TikTok Shop | $100.00 | $6.00 | $94.00 | Official Help | 2026-09-18 |
| TikTok Shop | $250.00 | $15.00 | $235.00 | Official Help | 2026-09-18 |
| Whatnot | $25.00 | $3.02 | $21.98 | Official Help | 2026-09-18 |
| Whatnot | $50.00 | $5.75 | $44.25 | Official Help | 2026-09-18 |
| Whatnot | $100.00 | $11.20 | $88.80 | Official Help | 2026-09-18 |
| Whatnot | $250.00 | $27.55 | $222.45 | Official Help | 2026-09-18 |
| Reverb | $25.00 | $2.54 | $22.46 | Official Help | 2026-09-18 |
| Reverb | $50.00 | $4.58 | $45.42 | Official Help | 2026-09-18 |
| Reverb | $100.00 | $8.68 | $91.32 | Official Help | 2026-09-18 |
| Reverb | $250.00 | $20.96 | $229.04 | Official Help | 2026-09-18 |
| Newegg | $25.00 | $2.29 | $22.71 | Official Help | 2026-09-18 |
| Newegg | $50.00 | $4.29 | $45.71 | Official Help | 2026-09-18 |
| Newegg | $100.00 | $8.29 | $91.71 | Official Help | 2026-09-18 |
| Newegg | $250.00 | $20.29 | $229.71 | Official Help | 2026-09-18 |
| Shopify Basic Payments | $25.00 | $1.02 | $23.98 | Official Help | 2026-09-18 |
| Shopify Basic Payments | $50.00 | $1.75 | $48.25 | Official Help | 2026-09-18 |
| Shopify Basic Payments | $100.00 | $3.20 | $96.80 | Official Help | 2026-09-18 |
| Shopify Basic Payments | $250.00 | $7.55 | $242.45 | Official Help | 2026-09-18 |
| Amazon Seller (Home referral) | $25.00 | $3.75 | $21.25 | Official Help | 2026-09-18 |
| Amazon Seller (Home referral) | $50.00 | $7.50 | $42.50 | Official Help | 2026-09-18 |
| Amazon Seller (Home referral) | $100.00 | $15.00 | $85.00 | Official Help | 2026-09-18 |
| Amazon Seller (Home referral) | $250.00 | $37.50 | $212.50 | Official Help | 2026-09-18 |
| PayPal Checkout | $25.00 | $1.36 | $23.64 | Official Help | 2026-09-18 |
| PayPal Checkout | $50.00 | $2.23 | $47.77 | Official Help | 2026-09-18 |
| PayPal Checkout | $100.00 | $3.98 | $96.02 | Official Help | 2026-09-18 |
| PayPal Checkout | $250.00 | $9.21 | $240.79 | Official Help | 2026-09-18 |
| Stripe | $25.00 | $1.02 | $23.98 | Official Help | 2026-09-18 |
| Stripe | $50.00 | $1.75 | $48.25 | Official Help | 2026-09-18 |
| Stripe | $100.00 | $3.20 | $96.80 | Official Help | 2026-09-18 |
| Stripe | $250.00 | $7.55 | $242.45 | Official Help | 2026-09-18 |
| Square Online Free | $25.00 | $1.12 | $23.88 | Official Help | 2026-09-18 |
| Square Online Free | $50.00 | $1.95 | $48.05 | Official Help | 2026-09-18 |
| Square Online Free | $100.00 | $3.60 | $96.40 | Official Help | 2026-09-18 |
| Square Online Free | $250.00 | $8.55 | $241.45 | Official Help | 2026-09-18 |
68 rows · 17 platforms × $25 / $50 / $100 / $250 · fees $ = sale − KEEP from the same lock.
Download JSON Download CSV Full fee-index ladder Compare ranker Shopify KEEP hub
Open the existing platform answer pages for the current fee snapshot. Planning only; confirm the platform terms before listing.
A human-readable table of locked KEEP answers at $25, $50, $100, and $250 for 17 locked platforms (13 fee-index + Amazon / PayPal Checkout / Stripe / Square Online Free). Each cell copies fee-index / hub #out math — no invented fees. Planning only.
Shopify Basic Payments locked KEEP on $100 is $96.80 (fees $3.20) from the hub first-paint formula Basic SP domestic 2.9%+$0.30. Open /shopify-keep/ to confirm.
Locked hub math: Etsy $90.05 · eBay $86.00 on $100 (same as Etsy vs eBay and fee-index). Planning only.
Same rows at /fees/exact-answers.json and /fees/exact-answers.csv. Full price ladder ($10–$250): fee-index.
No. Planning only. Confirm on the linked official Help docs before you list. Category, Store, shipping, tax, and promo lines can change what you actually receive.
Open compare for a same-input KEEP ranker, or calculators for platform KEEP hubs. Soft CTA inventory is unchanged on this page.