Free Card Collector Tools
Calculators and trackers built on real market data. Everything runs in your browser, and your lists stay private.
ⓘ Information only, not financial or investment advice. Prices may be inaccurate or out of date. By using this tool you agree to our Terms.
🎲 Pull-rate simulator
Monte Carlo pack openings with real prices
📦 Open vs keep sealed
Is opening worth it? Do the math
★ Grail tracker
Target prices and on-visit alerts
✅ Set completion
The cheapest way to finish a set
🧾 Opened box logger
What's my box worth? With CSV export
🏅 Grading calculator
Is grading worth the fee?
💵 Seller fee calculator
What you actually keep after fees
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