Live eBay sold data · updated every few hours

Real collectors
don't guess.
They know.

Live comps, AI trade tools, and grading intelligence built for the hobby. Know exactly what every card is worth before you buy, sell, or trade.

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Example2.4M+ comps tracked 180K collectors Free to start
hobbycomp.com/dashboard
Good morning, JC 👋
Collection value
$4,280
↑ $140 this week
Cards tracked
34
12 graded
Watchlist alerts
3
New movements
Portfolio value
$4,280
↑ $140 this week · ↑ $620 this year
34
Cards
12
Graded
8
Watching
$284
↑ 18%
$380
↑ 31%
Comp Search
🔍 Watt Prizm PSA 10
$284
↑ 18%
$291
↑ 21%
$241
↓ 3%
Verified data from
Features

Everything you need to collect smarter

From real comp data to AI-powered trade analysis built for how collectors actually work.

Comp Search
Real sold prices.
Not asking prices.

Every comp is a verified eBay sale. Filter by category, grader, grade, year, and time period to see exactly what the market is paying.

✓
PSA, BGS, SGC, CGC & TAG support with full pop data
✓
Sport, TCG, parallel & insert selectors built in
✓
7d / 14d / 30d / 60d / 90d / 1yr / All time windows
Search a card, player, or set…
Comp it
Football PSA 10 Last 30d
🏈
$284
↑ 18%
🏈
$620
↑ 9%
🏈
$112
↑ 22%
Trade Analyzer
Fair trade or
bad deal? Know fast.

Add cards to both sides and get a fairness score, 5-metric breakdown, and a plain-language verdict. Never take a bad trade again.

✓
Value, liquidity, momentum, upside & risk scored
✓
Cash adjustment support on either side
✓
Accept, counter, share, or decline in one click
YOU GIVE
Watt Prizm PSA 10
$284
VS
YOU GET
Luka BGS 9.5
$141
+ Cash $90
= $231 total
✓ FAIR
Slight edge to Side A on momentum. Side B diversifies your exposure.
Fairness score74 / 100
AI Intelligence
AI that explains
why prices move.

Four intelligence modules give you context no spreadsheet can from grading probability to real-time catalyst detection and full P&L breakdowns.

💎
GemRate PSA/BGS/SGC probability + expected net value
🔥
Heat Vision detect real catalysts before prices spike
💰
FlipScore full P&L including fees, grading & shipping
💎 GemRate LIVE
71%
PSA 10
22%
PSA 9
6%
PSA 8
1%
PSA 7-
💰 FlipScore GRADE & FLIP
78
Strong opportunity
Est. +$14 net profit
Why Hobbycomp

Built different.
Because the hobby deserves it.

🎯
Sold prices only
Every comp is a verified completed eBay sale. No active listings, no wishful thinking just what cards actually traded for.
⚡
Live eBay integration
Data refreshes every few hours. Active auctions, BIN listings, and historical comps side by side on every card detail page.
🤖
AI-powered intelligence
GemRate, FlipScore, Heat Vision, and Fantasy Pulse give you context no spreadsheet can not just what, but why prices are moving.
📊
All major graders
PSA, BGS, SGC, CGC, and TAG filter by any grading company with full pop report data and grade-specific comp history.
🔄
Trade with confidence
The Trade Analyzer weighs 5 metrics value, liquidity, momentum, upside & risk so you know if a deal is fair before agreeing.
🆓
Free to start always
The Rookie tier is free forever. No credit card required. Upgrade when you want the full data edge.
🔒
Founding Member Pricing
Pricing unlocks at launch.
Join the waitlist to lock in founding member rates before we go public.
Pricing

Pick your level

Start free. Upgrade when you're ready to play at the next level.

Monthly
Annual Save 20%
🟢
Rookie
$0
Free forever
Real comps, no card required.
Get started free
🔵
Collector
$9.99/mo
Billed monthly
Actionable flipping tools.
Start free trial
MOST POPULAR
🟣
Hobbyist
$19.99/mo
7-day free trial
Data edge + AI layer. Where serious collectors level up.
Start free trial
🟡
All-Star ⭐
$49.99/mo
Billed monthly
Business + power user layer.
Get All-Star
🔴
Legend 👑
$74.99/mo
Billed monthly
Scale + API for card businesses.
Get Legend
See full feature comparison →
Community (example)

180,000 collectors.
One platform.

From grading debates to trade offers backed by the same real comp data everyone on the platform uses.

💬
Live threads on grading, market talk & show and tell
🔄
Trade board with live comp values on every listing
⭐
Collector Reputation Score real trade rep you can trust
Explore community →
Hobbycomp walkthrough · ~90 seconds
2.4M
Comps tracked
180K
Active collectors
6
Grading sources
Free
Always will be
Join the Hobbycomp Community
Stop guessing.
Start knowing.
Free forever. Real eBay sold data. No credit card required.
Get started free → Browse comps