| ebay.co.uk | n=4 | £14.52 | +167% |
| ebay.nl | n=7 | £12.07 | +122% |
| ebay.com | n=31 | £7.09 | +31% |
| ebay.es | n=15 | £7.05 | +30% |
| ebay.it | n=4 | £6.02 | +11% |
| ebay.de | n=28 | £5.50 | +1% |
| ebay.fr | n=6 | £5.43 | — |
How is this value calculated?
Recency-weighted trimmed median of 13 NM sales (RAW; outliers trimmed against the median, newer sales weigh more, dynamic half-life).
No PSA numbers for this print yet — in any language.
#92 · 
#169 · 
#098 · 
Frequently asked questions
Auction or Buy It Now — which gets more for Grass Energy Base Set · 1st Edition 99/102?
Across 52 auctions the median was £12.15, across 52 fixed-price sales £11.12. There is no meaningful difference — what matters here is how fast you want to sell.
What will I get for Grass Energy Base Set · 1st Edition 99/102 if I want to sell quickly?
Half of all sales fell between £3.81 and £12.07, with a median of £6.36. 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 Grass Energy Base Set · 1st Edition 99/102 unrealistic?
The cheapest genuine sales were around £1.45. Offers well below £0.87 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 lastsold determine the market value?
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.