Koraidon · GameStop Stamp

A PSA 10 currently sells for about $162.70, raw the card sits at $10.58 — 15.4× as much. Mathematically, submitting returns $162.70 on average, before fees and shipping. Rule of thumb: submit when the value at a realistic grade is at least double the raw value — which is the case here. Centering decides it: an off-centre card will not get a 10.

Across 5 auctions the median was $10.42, across 10 fixed-price sales $9.42. Auctions therefore fetched about 11 % more — worth it mainly for sought-after cards with several bidders.

Half of all sales fell between $7.43 and $10.78, with a median of $9.42. Selling fast lands you nearer the lower end; with patience, good photos and a complete title the upper end is achievable.

The cheapest genuine sales were around $5.80. Offers well below $3.48 are typically fakes, mislabelled cards or a different variant — ask for photos of all four borders and a close-up of the surface.

lastsold uses only real sales — eBay plus auction houses like Goldin & Fanatics — recent sales count more (recency weighting), outliers and fakes are removed. It's not an estimate but actual sold prices, separated by condition, language and grading.