| ebay.es | n=2 | $8.21 | +95% |
| ebay.co.uk | n=9 | $4.64 | +10% |
| ebay.nl | n=2 | $4.39 | +4% |
| ebay.com | n=24 | $4.22 | — |
How is this value calculated?
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 8 | 11 d | $5.02 | 65.31 |
| eigene LP-Verkäufe ÷ 0.7281 | 8 | 13 d | $5.91 | 2.48 |
Measured error for this era×language (backtest): ±19 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 0.7665 (Sprach-Faktor aus 20 Karten) | 8 | 11 d | $3.85 | 1.1 |
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 × 0.5267 (Sprach-Faktor aus 20 Karten) | 8 | 11 d | $2.64 | 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) | 8 | 11 d | $5.47 | 11.76 |
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.
#058
#087 · 
#2
#3
#9 · 
#12 · 
Frequently asked questions
What will I get for Chespin XY Black Star Promos XY01/211 if I want to sell quickly?
Half of all sales fell between $3.85 and $5.82, with a median of $4.46. 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 Chespin XY Black Star Promos XY01/211 unrealistic?
The cheapest genuine sales were around $2.90. Offers well below $1.74 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.