Reshiram & Charizard GX

A PSA 10 currently sells for about £203.40, raw the card sits at £22.63 — 9.0× as much. Of 19.836 copies already graded, 57 % received a 10 and 30 % a 9. Mathematically, submitting returns £146.30 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 374 auctions the median was £35.87, across 688 fixed-price sales £40.98. Fixed price therefore fetched about 14 % more — for this card patience with a set price is the better route.

Half of all sales fell between £26.58 and £43.16, with a median of £35.32. 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 £19.22. Offers well below £11.53 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: German £35.53 (46), English £23.83 (1019). German fetches about 49 % more.

Last Sold 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.