๐Ÿ”ด Mike Trout RC  +$42.00 ๐ŸŸข Patrick Mahomes Prizm  +$128.50 ๐Ÿ”ด LeBron James Chrome  -$18.00 ๐ŸŸข Ronald Acuรฑa Jr.  +$65.00 ๐ŸŸข Victor Wembanyama RC  +$210.00 ๐Ÿ”ด Tom Brady Auto  -$35.00 ๐ŸŸข Shohei Ohtani Topps  +$89.00       ๐Ÿ”ด Mike Trout RC  +$42.00 ๐ŸŸข Patrick Mahomes Prizm  +$128.50 ๐Ÿ”ด LeBron James Chrome  -$18.00 ๐ŸŸข Ronald Acuรฑa Jr.  +$65.00 ๐ŸŸข Victor Wembanyama RC  +$210.00 ๐Ÿ”ด Tom Brady Auto  -$35.00 ๐ŸŸข Shohei Ohtani Topps  +$89.00
Live eBay market data ยท AI-powered analysis

Your collection.
Tracked like a portfolio.

Card Ledger turns your sports card collection into a live investment dashboard โ€” with real-time eBay pricing, AI buy/sell recommendations, and beautiful analytics.

Start Tracking Free โ†’ Try the Demo
cardledger.net/dashboard
Portfolio Value
$14,820
โ†‘ +$1,240 today
Total Gain
+$5,470
โ†‘ +58.5% ROI
Portfolio Value Over Time 3M
Live
eBay market prices
AI
Buy / Sell / Hold advice
6+
Sports supported
Free
To get started
Everything You Need

Stop guessing. Start knowing.

Card Ledger gives you the tools serious collectors and investors actually need โ€” without the spreadsheet headache.

Live Portfolio Dashboard

See your entire collection's current market value, total invested, unrealized gains, and realized profits โ€” all in one place, updated in real time.

Real-Time eBay Prices

Every card is automatically priced using live eBay sold listings โ€” the same data professional dealers use. No more guessing what your cards are actually worth.

AI-Powered Advice

Get instant AI recommendations on every card in your collection. Should you keep it, sell it, or hold? Card Ledger analyzes market trends and your cost basis to tell you.

Deep Analytics

Track portfolio performance over time with interactive charts. See your top gainers, worst losers, ROI by sport, and value trend graphs across any time window.

Watchlist & Alerts

Monitor players you want to buy. Set target prices and get notified in your weekly digest when market prices drop within striking distance of your goal.

AI Card Scanner

Snap a photo of any card and AI automatically identifies the player, year, set, and manufacturer. Add cards to your collection in seconds โ€” no manual typing required.

Simple Setup

Up and running in minutes

1

Add your cards

Type in your cards manually, scan photos with AI, or bulk import from a CSV or Excel file. Card Ledger handles collections of any size.

2

Get instant valuations

As soon as a card is added, Card Ledger fetches current eBay sold prices and calculates your gain or loss against your purchase price.

3

Make smarter moves

Use AI market research to find undervalued players, get Keep/Sell/Hold advice on your existing cards, and track your portfolio performance over time.

AI Research Engine

Research any player.
In seconds.

Card Ledger's Research tool lets you search any player name and get back a full market snapshot โ€” average eBay sale price, recent listings, high and low comps โ€” plus an AI-written analysis that tells you whether now is a good time to buy, sell, or wait.

Real eBay sold listing data โ€” not estimates
AI-written BUY / SELL / HOLD / WATCH recommendations
Per-card advice based on your actual cost basis
PSA and BGS grading database links per card
AI Market Research
Patrick Mahomes โ€” 2017 Panini Prizm RC
HOLD
Avg Sale
$312
Low
$248
High
$395
AI Analysis

Mahomes' Prizm RC has shown steady appreciation over the past 90 days, up ~14%. With the Super Bowl recap driving demand, current prices are near a 6-month high. Hold through the off-season and consider selling in late August when preseason hype typically peaks. Your cost basis of $185 gives you strong downside protection.

12 recent sales
+$127 gain
+68.6% ROI
Weekly Digest โ€” Mar 18, 2026
Card Ledger Weekly Digest
Hey Jim โ€” here's your portfolio update for the week.
Portfolio Value
$14,820
โ†‘ +$640 this week
Top Mover
Acuรฑa Jr. RC
โ†‘ +$65 this week
โšก Watchlist Alert
Ohtani 2018 Bowman Chrome is within 8% of your $120 target. Current avg: $130.
Weekly Digest

Your portfolio.
Delivered weekly.

Every week, Card Ledger emails you a summary of your portfolio performance โ€” value changes, top movers, and watchlist price alerts. Stay informed without logging in every day.

โœ“ Portfolio value change ($ and %)
โœ“ Top-performing card this week
โœ“ Watchlist alerts when prices hit your targets
โœ“ One-click unsubscribe anytime
CSV Import / Export
Bulk-import from Excel or CSV. Export your full collection anytime.
Card Folders
Organize cards into custom folders and collections however you like.
Share Your Collection
Generate a public link to show off your portfolio with friends and fans.
Lot Tracking
Bundle cards into lots, track sale prices, and see total ROI per lot.
Free to get started โ€” no credit card required

Your collection deserves better than a spreadsheet.

Join collectors and investors who track their sports cards the smart way. Real prices. Real AI. Real returns.

Baseball ยท Basketball ยท Football ยท Hockey ยท Soccer ยท and more