Garchomp & Giratina GX

A PSA 10 currently sells for about £294.35, raw the card sits at £37.10 — 7,9× as much. Of 3.718 copies already graded, 39 % received a 10 and 42 % a 9. Mathematically, submitting returns £157.59 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 83 auctions the median was £30.44, across 253 fixed-price sales £35.59. Fixed price therefore fetched about 17 % more — for this card patience with a set price is the better route.

Half of all sales fell between £26.69 and £38.26, with a median of £31.15. 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 £21.91. Offers well below £13.15 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: English £36.92 (352), Italian £31.56 (11), German £25.94 (14). English fetches about 42 % 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.