Best MTG Portfolio Tracker
The MTG portfolio tracker that knows what your cards actually sell for
Most tools show listing prices. SpellBook uses real sold data from TCGPlayer and eBay, cross-referenced against 15+ other sources, so your portfolio value matches what you'd actually get if you sold today.
SpellBook vs Other MTG Trackers
How SpellBook compares to the typical MTG portfolio and price tracking tool.
| Feature | Typical Tracker | SpellBook Finance |
|---|---|---|
| Price data | Listing averages that include damaged, overpriced, and unsold copies | Transaction-weighted TCGPlayer market price from completed sales, plus eBay sold listings |
| Number of price sources | Typically 1-2 sources (TCGPlayer or Card Kingdom) | 17+ sources: TCGPlayer, Card Kingdom, eBay, Manapool, CardTrader, CSI, SCG buylist, and more |
| Cost basis tracking | Manual or not supported | Per-card cost basis with purchase date, quantity, and foil finish tracked automatically |
| Realized vs unrealized gains | Usually not separated | Separate tracking for realized gains (cards sold) and unrealized gains (cards held) |
| Sealed product EV | Rarely included | Full box EV rankings across 500+ sets so you know what sealed product to crack or hold |
| Price alerts | Basic threshold alerts | All-time high alerts, threshold alerts, and buyout spike detection |
| Free tier | Varies, often limited | Free to browse, portfolio tracking available on free signup, no card required |
Price data
Listing averages that include damaged, overpriced, and unsold copies
Transaction-weighted TCGPlayer market price from completed sales, plus eBay sold listings
Number of price sources
Typically 1-2 sources (TCGPlayer or Card Kingdom)
17+ sources: TCGPlayer, Card Kingdom, eBay, Manapool, CardTrader, CSI, SCG buylist, and more
Cost basis tracking
Manual or not supported
Per-card cost basis with purchase date, quantity, and foil finish tracked automatically
Realized vs unrealized gains
Usually not separated
Separate tracking for realized gains (cards sold) and unrealized gains (cards held)
Sealed product EV
Rarely included
Full box EV rankings across 500+ sets so you know what sealed product to crack or hold
Price alerts
Basic threshold alerts
All-time high alerts, threshold alerts, and buyout spike detection
Free tier
Varies, often limited
Free to browse, portfolio tracking available on free signup, no card required
Why SpellBook?
Built for MTG as a financial asset
Portfolio P&L with Real Market Prices
Add your singles with purchase price and date. SpellBook tracks current value from TCGPlayer market price (completed sales, not listing averages), shows your unrealized gain or loss per card, and calculates your total portfolio P&L. No more guessing what your collection is worth.
Price Alerts When Cards Spike
SpellBook monitors every card in your portfolio for price movement. Get alerted when a card hits its all-time high, crosses a threshold you set, or shows buyout-level velocity. Know when to sell before the spike fades.
Sealed Product EV Alongside Singles
Track sealed boxes alongside your singles. SpellBook calculates expected value for 500+ sets using MTGJSON pack distributions and daily market prices, so you know whether to crack a box or hold it as sealed product.
SpellBook by the numbers
163,000+
Card printings tracked
Scryfall bulk data, updated daily
17+
Price sources compared
TCGPlayer, Card Kingdom, eBay, Manapool, CardTrader, CSI, and more
500+
Sets with EV data
Every set in Scryfall, from Alpha to current Standard
Free
To start tracking
No credit card required, portfolio tracking on free tier
Frequently asked questions
Know exactly what your collection is worth.
Real sold prices from 17+ sources, per-card P&L, price alerts, and sealed EV rankings. Free to start.