Groudon ★

A PSA 10 currently sells for about £29,506, raw the card sits at £1,665 — 17,7× as much. Mathematically, submitting returns £29,506 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.

Across 56 auctions the median was £1,807, across 96 fixed-price sales £1,392. Auctions therefore fetched about 30 % more — worth it mainly for sought-after cards with several bidders.

Half of all sales fell between £650.00 and £1,201, with a median of £948.18. 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 £510.20. Offers well below £306.12 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.