Sealed Product
Track prices, compare expected value, and backtest sealed MTG products against the S&P 500. Prices updated daily.
Browse every MTG booster box, collector box, and precon with daily pricing from TCGPlayer. Each product page includes expected value (EV) breakdowns, price history charts, and S&P 500 backtests so you can see whether holding sealed product beats the stock market.
Not sure which box to crack? Check the EV rankings to find the sealed products with the best return on investment. Run a historical backtest to compare sealed returns against the S&P 500, or use the box opening simulator to model expected outcomes before you buy.
Popular sets
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Frequently Asked Questions
What is MTG booster box expected value?
Expected value (EV) is the average dollar value of cards you would pull by opening a sealed box. SpellBook Finance calculates EV daily using TCGPlayer market prices, so you can compare the cost of a box against what you are statistically likely to pull.
How do I find the best MTG box to buy?
Use the EV rankings to compare every sealed product by EV ratio, which divides expected pull value by box price. A ratio above 1.0 means you are expected to profit on average. Filter by box type and sort by the metric that matters most to you.
How does sealed MTG product compare to the S&P 500?
SpellBook Finance backtests every booster box against the S&P 500 over any time period. You can see which boxes appreciated faster than the stock market, helping you decide whether sealed MTG product belongs in your investment portfolio.