| ebay.de | n=10 | €11,85 | +392% |
| ebay.co.uk | n=37 | €3,15 | +31% |
| ebay.es | n=5 | €3,09 | +28% |
| ebay.com | n=26 | €2,41 | — |
How is this value calculated?
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 20 | 30 d | €3,27 | 163.27 |
| eigene LP-Verkäufe ÷ 0.746 | 20 | 32 d | €4,40 | 5.9 |
Measured error for this era×language (backtest): ±19 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.4515 (Sprach-Faktor aus 33 Karten) | 20 | 30 d | €4,74 | 2.44 |
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 × 1.1012 (Sprach-Faktor aus 10 Karten) | 20 | 30 d | €3,60 | 15.93 |
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) | 20 | 30 d | €3,55 | 13.19 |
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.
#109 · 
#7 · 
#15 · 
#76 · 
#90 · 
#68 · 
#70 · 
#80 · 
#20 · Frequently asked questions
What will I get for Treecko XY Black Star Promos XY36/211 if I want to sell quickly?
Half of all sales fell between €2,17 and €4,96, with a median of €3,15. 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 Treecko XY Black Star Promos XY36/211 unrealistic?
The cheapest genuine sales were around €1,70. Offers well below €1,02 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.