The Ultimate B-Stock search & research tool
Quickly check resale prices on eBay, Amazon, Google, and Facebook Marketplace — right inside every auction’s manifest. Then track inventory and record sales on the lots you win.
Everything you need to bid smarter
Powerful tools to help you find profitable deals
Manifest Analysis
Extract and organize auction manifest data automatically.
Price Research
Quick links to eBay sold listings, Facebook Marketplace, and more.
Profit Calculator
See expected profit margins before placing your bid.
Dashboard
Track all your analyzed auctions in one organized view.
Inventory Tracking
ProTrack manifest items from your won auctions as you sell through them.
Sales Recording
ProRecord actual sales to see real profit per lot — not just projections.
How it works
Get started in three simple steps
Install Extension
Add the B·Stock Buddy Chrome extension to your browser.
Analyze Auctions
Browse B-Stock and click to analyze any auction you're interested in.
Bid with Confidence
Use your dashboard to review profit potential and make informed bids.