No more switching tabs. No more spreadsheets. Know your real profit after eBay fees — before you list or buy.
The problem
eBay makes you work for sold price data. Most resellers end up with 5 tabs open and a spreadsheet just to answer: "what does this actually sell for?"
Features
Everything eBay resellers and flippers need — inline, where you're already working.
The overlay appears automatically on every /itm/ listing page. It detects the item category, applies the correct 2026 eBay final value fee, adds the $0.30 per-order fee, and shows you net profit, margin %, and break-even price — in one click. No guessing how much eBay takes.
A banner at the top of every eBay search page shows the average sold price for the query. Each listing gets a badge: ▲ above or ▼ below the average. You see what items actually sell for — not what sellers are asking — without touching the Sold Items filter.
A draggable, resizable sidebar opens on any eBay listing. It shows avg, median, low, high, and count from real sold listings — plus a scrollable list of actual sales with dates. Know if the price is right before you commit. Works whether you're sourcing in-store, at estate sales, or on Facebook Marketplace.
Who it's for
Source smarter. Know your profit before you buy, not after you ship.
Validate products with real sold data, not guesswork. See what actually moves.
Price right the first time. No more underpricing items you could sell for more.
Instant price check on any item you find. Decide in seconds, not minutes.
How we compare
Terapeak gives you sold data — in a separate tab, paid with eBay Store. Other tools haven't updated their fee tables since 2023. We work where you already are.
| Sold Price & Profit Analyzer | Terapeak | eBit | eBextractor | |
|---|---|---|---|---|
| Sold price inline on eBay pages | ✓ | ✗ separate tab | ✗ | partial |
| Profit calculator on listing page | ✓ | ✗ | ✓ | ✗ |
| eBay fees updated for 2026 | ✓ | ✓ | ✗ 2023 data | ✗ |
| No tab switching required | ✓ | ✗ | ✗ | ✗ |
| Free to start | ✓ | eBay Store only | ✓ | ✓ |
Pricing
No credit card. No time limit.
Cancel anytime. 14-day money-back guarantee.
Want prices from the last 90 days? Upgrade to Pro.
FAQ
Install the extension. It automatically shows the average sold price as a banner on every eBay search page, and a ▲/▼ badge on each listing. No filter clicks needed — it works the moment you search.
It uses eBay's 2026 final value fee tables, automatically detects the item category from the listing, and includes the $0.30 per-order fee. Enter your item cost and shipping — the rest is automatic.
Completed listings include all ended listings — both sold and unsold. Sold listings show only items that actually exchanged hands. The extension uses sold data only, so you see real market prices, not asking prices.
The free trial gives you full access to sold price history. The Pro plan extends the lookback window to 90 days across US, UK, and DE markets.
Yes. The extension works on ebay.com, ebay.co.uk, and ebay.de on all plan tiers, with fee tables for each market.
No. This is an independent Chrome extension built for eBay sellers. It is not affiliated with, endorsed by, or officially connected to eBay Inc.