| ebay.nl | n=2 | £4.45 | +100% |
| ebay.de | n=6 | £4.42 | +99% |
| ebay.es | n=4 | £2.88 | +29% |
| ebay.co.uk | n=22 | £2.70 | +21% |
| ebay.com | n=135 | £2.23 | — |
How is this value calculated?
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 46 | 17 d | £3.68 | 375.51 |
| eigene LP-Verkäufe ÷ 0.7208 | 21 | 16 d | £2.18 | 2.65 |
| eigene PSA10-Verkäufe ÷ 83.1579 | 5 | 18 d | £4.43 | 0.19 |
Measured error for this era×language (backtest): ±19 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 0.8698 (Sprach-Faktor aus 21 Karten) | 46 | 17 d | £3.21 | 2.28 |
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 × 0.4836 (Sprach-Faktor aus 18 Karten) | 46 | 17 d | £1.79 | 1.53 |
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) | 46 | 17 d | £4.00 | 13.82 |
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.
#H15 · 
#199 · 
#172 · 
#43 · 
#95 · 
#98 · 
#6 · 
#9 · 
#16 · Frequently asked questions
Auction or Buy It Now — which gets more for Machamp EX XY Black Star Promos XY108/211?
Across 23 auctions the median was £2.23, across 102 fixed-price sales £2.63. Fixed price therefore fetched about 18 % more — for this card patience with a set price is the better route.
What will I get for Machamp EX XY Black Star Promos XY108/211 if I want to sell quickly?
Half of all sales fell between £1.97 and £3.38, with a median of £2.60. 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 Machamp EX XY Black Star Promos XY108/211 unrealistic?
The cheapest genuine sales were around £1.14. Offers well below £0.69 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.