Dark Blastoise

A PSA 10 currently sells for about £678.57, raw the card sits at £47.98 — 14,1× as much. Of 5.728 copies already graded, 14 % received a 10 and 36 % a 9. Mathematically, submitting returns £212.06 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 91 auctions the median was £45.36, across 120 fixed-price sales £51.02. Fixed price therefore fetched about 12 % more — for this card patience with a set price is the better route.

Half of all sales fell between £29.49 and £52.09, with a median of £38.68. 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 £21.63. Offers well below £12.98 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.