N NormalU UncommonR RareSR Super RareUR Ultra RareHR Holo Rare1-of-1 Secret
How to use: Click any set below to see its full breakdown. Use the Pack Math tab to calculate expected returns. Use Investment to track your collection value over time.
Pack Math Calculator
Calculate your expected card value from buying packs or boxes. Based on official One Piece TCG pack structure: 8 Normal, 2 Uncommon, 2 Rare, plus 1 foil hit (SR/UR/HR/1-of-1).
Inputs
Bulk/bundle discounts
Investment Tracker
Track your One Piece TCG collection investment. Log what you bought and watch its secondary market value change over time.
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Rarity & Value Guide
One Piece TCG uses a unique rarity system. Understanding it is key to smart purchasing and collection decisions.
Pro tip: 1-of-1 Secret Rares are the most sought-after cards in the game. Each set has 1-3 of these, and they can be worth $50-$200+ each. A single box can net you $200+ in 1-of-1 cards alone.
Set Comparison Tool
Compare multiple sets side by side to find the best value. Select up to 4 sets to compare.