Psyduck

A PSA 10 currently sells for about £575.43, raw the card sits at £9.27 — 62,1× as much. Of 6.622 copies already graded, 23 % received a 10 and 41 % a 9. Mathematically, submitting returns £208.54 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 42 auctions the median was £7.23, across 107 fixed-price sales £7.96. Fixed price therefore fetched about 10 % more — for this card patience with a set price is the better route.

Half of all sales fell between £4.77 and £10.28, with a median of £7.26. 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 £2.98. Offers well below £1.79 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: French £13.01 (27), English £7.99 (168). French fetches about 63 % 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.