Comp Buddy - Instant Comps When Buying Live

Instant comps while you buy live. Scan any item on Whatnot, see recent eBay sold prices, and never overpay in a live sale again.

Stop Bidding Blind. Know What Anything Is Worth Before You Buy. Comp Buddy is the pricing intelligence tool for collectors who shop on live auction sites. Scan any card or item on Whatnot or eBay and instantly see what it's actually selling for — right in your browser. 🆓 Free Tools — Always Free 🏷️ Search Prices Search any card or item and see recent sale prices instantly. No extra tabs, no searching. 🏷️ Offer Assistant Know exactly what to offer with smart price suggestions (Conservative, Sweet Spot, Lowball) and built-in savings. One-click copy. 💰 Cheaper Alternatives Instantly find the same item for less — complete with thumbnails and savings percentages. 📸 Record a Sale Watching a Whatnot stream? Click Record Sale to capture a screenshot — our system extracts the item details and adds it to the community price database. Free for everyone. ⚡ Pro Tools — $15/month 📺 Whatnot Live Scanner Watching a live stream? Click "Scan Item" to capture the frame, identify the item, and instantly see real comps. ✂️ Snip Tool See something you want on any website? Crop it like a screenshot and identify the item instantly. Works on videos, articles, social media, anywhere. 📦 Facebook Marketplace Scanner Scan any listing image to identify the item and estimate its market value in seconds. 📊 Dashboard & Price History Access your personal scan history, community Whatnot sales data, watchlist, auction snipes, and trending insights at compbuddylive.com/dashboard. 🌍 Community Price Database Every recorded sale contributes to a growing community database of real Whatnot prices — the only crowdsourced Whatnot price history built by collectors, for collectors. 💡 Why Comp Buddy? Know the real value before you bid Spot underpriced deals in seconds Make smarter offers and protect your margins Never overpay on Whatnot or eBay again Works directly in your browser with a clean, draggable overlay Free to start — no credit card required 🔒 Privacy First Only processes images you choose to scan No background capture No browsing tracking No data selling 🌐 Learn More 👉 compbuddylive.com