| ebay.it | n=2 | £7.22 | +90% |
| ebay.de | n=14 | £6.97 | +84% |
| ebay.es | n=3 | £4.40 | +16% |
| ebay.co.uk | n=14 | £3.83 | +1% |
| ebay.com | n=144 | £3.79 | — |
How is this value calculated?
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 23 | 11 d | £11.32 | 187.76 |
| eigene LP-Verkäufe ÷ 0.7115 | 19 | 11 d | £14.36 | 2.3 |
| eigene PSA8-Verkäufe ÷ 2.633 | 2 | 2 mo | £16.21 | 0.95 |
Measured error for this era×language (backtest): ±19 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 0.9509 (Sprach-Faktor aus 21 Karten) | 23 | 11 d | £10.77 | 0.82 |
Measured error for this era×language (backtest): ±43 %
Gate not green — shown only here, never as the price.
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 0.5718 (Sprach-Faktor aus 16 Karten) | 23 | 11 d | £6.47 | 0.28 |
Measured error for this era×language (backtest): ±12 %
Gate not green — shown only here, never as the price.
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.0872 (Sprach-Faktor aus 35 Karten) | 23 | 11 d | £12.30 | 13.33 |
Measured error for this era×language (backtest): ±14 %
Gate not green — shown only here, never as the price.
No PSA numbers for this print yet — in any language.
#120 · SEC
#97 · LV.X
#232 · SIR
#247 · SEC
#SM193
#TG23 · UR
#XY168 · C
#146 · UR
#228 · UR
#1 · R
#DP46 · C
#245 · SIR
#241 · HR
#5 · RHFrequently asked questions
Auction or Buy It Now — which gets more for Garchomp EX XY Black Star Promos XY09/211?
Across 11 auctions the median was £4.07, across 88 fixed-price sales £4.49. Fixed price therefore fetched about 10 % more — for this card patience with a set price is the better route.
What will I get for Garchomp EX XY Black Star Promos XY09/211 if I want to sell quickly?
Half of all sales fell between £2.98 and £7.27, with a median of £4.07. 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 Garchomp EX XY Black Star Promos XY09/211 unrealistic?
The cheapest genuine sales were around £1.83. Offers well below £1.10 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.