Slowpoke & Psyduck GX

A PSA 10 currently sells for about €609,57, raw the card sits at €103,32 — 5,9× as much. Of 4.094 copies already graded, 38 % received a 10 and 42 % a 9. Mathematically, submitting returns €340,44 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. The grade distribution comes from the PSA Population Report; people pre-sort before submitting, so your own hit rate may differ.

Across 118 auctions the median was €84,66, across 307 fixed-price sales €97,00. Fixed price therefore fetched about 15 % more — for this card patience with a set price is the better route.

Half of all sales fell between €64,99 and €104,55, with a median of €85,91. 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 €46,16. Offers well below €27,70 are typically fakes, mislabelled cards or a different variant — ask for photos of all four borders and a close-up of the surface.

From real sales: Italian €106,70 (17), English €93,87 (340), German €65,01 (17). Italian fetches about 64 % more.

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.