About Sealed Value

Sealed Value is a free research project built to make Pokémon sealed-product price history easier to act on. It converts historical sales observations into one plain-language action, projected return ranges, and set-by-set research pages.

What we model

The current site models Pokémon Center ETBs, standard retail ETBs, six-pack Booster Bundles, conventional 36-pack Booster Boxes, and Collection products including boxes, tins, blisters, decks, UPCs, SPCs, and figure collections. All five markets are kept separate. A forecast uses only the selected product family's history; it does not claim to predict individual cards or the entire Pokémon set.

What data we use

Current prices and recorded sales displayed on Sealed Value come from TCGplayer weekly sales history. The price feed checks products approximately daily; a recent check can still return an older observation when a product has few sales. Model rebuild dates are displayed separately. All displayed prices are in USD.

Why the interface is direct

Sealed Value leads with separate decisions for new buyers and current owners, a fee-adjusted net return, estimated loss probability, and evidence confidence. The supporting chart, uncertainty range, transaction evidence, lifecycle proxy, and forecast guide remain available for anyone who wants to audit the answer.

What we will not promise

Forecasts can be wrong. Marketplace sales data can be delayed or incomplete. Rotation, restock, and print-cycle timing are only contextual estimates. Decision ROI includes a 15% selling-cost allowance but excludes taxes, shipping, storage, damage, actual cost basis, and liquidity. Nothing on Sealed Value is financial advice, a warranty, or a guarantee of profit.

Start with the sealed-product forecast scanner, read how the model works, and review forecast accuracy and limits before relying on a signal.