Free guides and tools to help you price smarter, calculate fees, and flip more profitably. Built for resellers, thrifters, and anyone selling secondhand items online.
How to Price Thrift Store Finds
Read active listing prices like a pro and calculate your net profit before you buy.
Resale Pricing Estimator
Get a rough resale price range for secondhand items by category and condition.
Online Marketplace Fee Calculator
See your estimated fees and net payout across eBay, Mercari, Depop, and Poshmark.
Resale Profit Margin Calculator
Enter your cost, selling price, and fees to see your true net profit and margin.
These tools give you estimates. XenBin gives you real market prices — from active eBay listings, in seconds.
Scan any item with your phone. XenBin identifies it and pulls real pricing from active marketplace listings — no spreadsheets, no tabs, no guesswork.