The Sales Data Platform
For Live Collectibles

Comp Buddy records real sales from live streams the moment the hammer drops — searchable sold prices, market trends, and instant comps wherever you buy.

Get Comp Buddy Try For Free

The Sales Data Platform
For Live Collectibles

Comp Buddy records real sales from live streams the moment the hammer drops — search prices, track the market, never overpay.

📱 Comp Buddy Live is on the App Store — search live sold prices, follow trending cards, and manage your watchlist from your phone.

Get Comp Buddy Try For Free

Live Shopping Is Exploding.
Most Buyers Aren't Ready.

Secondary market spend $227,400,000,000 /year and growing

Live Card Prices, Straight From The Streams

Median sold prices from community-recorded live sales — the cards moving right now.

Pokemon Neo Discovery Booster Pack$49.0089 live sales · Pokémon 2019 Topps Baseball Series 2 Pack$13.0064 live sales · Sports 2025 Leaf Metal Football Blaster Box$19.0063 live sales · Sports 2026 Pokémon Black Star Promos Mega Lucario ex #033 Ascended Heroes Prem. Poster Coll.$58.5062 live sales · Pokémon Pokémon Card 151 Booster Pack$10.0052 live sales · Pokémon 2025 NSCC Leaf 15th Anniversary 3 Cards Per Pack$35.0051 live sales · Sports 2026 Pokémon Black Star Promos Mega Gardevoir ex #032 Ascended Heroes Prem. Poster Coll.$40.0050 live sales · Pokémon 2026 Pokémon Black Star Promos Turtwig #040 First Partner Illus. Collection S1$39.5048 live sales · Pokémon

Browse All Card Prices Player Price Guides

The Database

The deepest, most searchable sales database

Thousands of verified sales from live streams. Real prices. Real time. Real market insight.

Search any cardFind sales by player, product, set, seller, or keyword.
Verified live salesEvery sale is captured from live streams the moment it closes.
Constantly growingSports, Pokémon, TCG, and more — new sales every minute.

Search Sales — Free See the Demand Board →

Want the pulse of the market? The Demand Board ranks the most in-demand cards on Whatnot right now by live bid activity — updated continuously.

Comp Buddy sales database — search any card and see verified live sales with real photos

All-New iOS App

Screenshot any card on any live stream

Save a screenshot while you watch — Comp Buddy identifies the card and pulls its comps, without ever leaving the auction.

WhatnotTikTok LiveeBay Live+ more

Capture in one tapScreenshot the stream — we handle the rest.
Stay in the actionNo pausing, no app-switching — comp and bid with confidence.
Identify. Compare. Win.Know the value before the countdown hits zero.

Download on the App Store

Comp Buddy identifying a PSA 10 Aaron Rodgers Downtown card during a Whatnot live stream

Tap the phone to see the comps →

Market Intelligence

See what’s moving. Stay ahead.

A real-time pulse on the collectibles market — sales volume, price trends, and the cards heating up right now — so you buy smarter and sell with confidence.

Market activity & price trendsTrack volume and median prices to spot momentum early.
Hottest & most popular cardsSee what collectors are chasing, backed by real sales.
Watchlist alertsKnow the moment a card you watch sells on Whatnot.

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