The Comp Buddy Blog
Market reports built from real live-stream sales data, plus guides for buying, selling, and collecting live.
Whatnot Market Report: July 2026 — Real Sales Data from 14,000+ Live Auctions
We recorded 14,757 live sales worth $2.16M in 30 days. The median sale, the 4× graded premium, a $40,000 Ohtani 1/1, and the most active rooms — the Whatnot card market, measured.
Read the report →How to Shop on Whatnot: The Complete Beginner's Guide (2026)
New to Whatnot? Step-by-step walkthrough of live auctions, buy-it-nows, breaks, bidding strategy, shipping, and the habits that separate deal-getters from overpayers.
Read more →Is Whatnot a Good Place to Buy Sports Cards? An Honest Answer
Where the deals are, where buyers overpay, and how Whatnot card prices actually compare to eBay — an honest breakdown for collectors.
Read more →How to Find Deals on Whatnot: A Buyer's Guide
Whatnot is full of incredible deals — if you know where to look. Learn the strategies experienced buyers use to score items well below market value on live auctions.
Read more →How to Price Check Cards During Live Streams
Bidding on cards during a live stream and not sure what they're worth? Here's how to get real-time price data without missing the auction.
Read more →Sports Card Flipping Guide for Beginners
Want to turn sports cards into profit? This beginner's guide covers everything from sourcing cards on live streams to selling them on eBay for a profit.
Read more →Is Whatnot Legit? Everything You Need to Know Before Buying
Thinking about buying on Whatnot but not sure if it's trustworthy? Here's an honest breakdown of the platform, its protections, and tips for safe buying.
Read more →How to Avoid Overpaying on Live Auctions
Live auctions are exciting — and that excitement can cost you. Learn proven strategies to keep your cool and never pay more than an item is worth.
Read more →