| ebay.co.uk | n=8 | £11.33 | +23% |
| ebay.com | n=44 | £9.19 | — |
How is this value calculated?
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 10 | 11 d | £10.10 | 81.63 |
| eigene LP-Verkäufe ÷ 0.6199 | 10 | 11 d | £14.49 | 3.34 |
| eigene PSA9-Verkäufe ÷ 7.6166 · Set +36% nachgeführt | 7 | 53 d | £35.22 | 0.99 |
Measured error for this era×language (backtest): ±22 %
Gate not green — shown only here, never as the price.
No PSA numbers for this print yet — in any language.
Frequently asked questions
Auction or Buy It Now — which gets more for Grumpig · Reverse Holo Crystal Guardians 20/100?
Across 14 auctions the median was £10.64, across 49 fixed-price sales £10.11. There is no meaningful difference — what matters here is how fast you want to sell.
What will I get for Grumpig · Reverse Holo Crystal Guardians 20/100 if I want to sell quickly?
Half of all sales fell between £6.82 and £13.14, with a median of £9.38. Selling fast lands you nearer the lower end; with patience, good photos and a complete title the upper end is achievable.
Below which price is an offer for Grumpig · Reverse Holo Crystal Guardians 20/100 unrealistic?
The cheapest genuine sales were around £5.11. Offers well below £3.07 are typically fakes, mislabelled cards or a different variant — ask for photos of all four borders and a close-up of the surface.
How does Last Sold determine the market value?
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.