| ebay.co.uk | n=10 | $46.61 | +87% |
| ebay.nl | n=4 | $32.31 | +30% |
| ebay.de | n=45 | $29.93 | +20% |
| ebay.fr | n=10 | $28.67 | +15% |
| ebay.com | n=167 | $24.92 | — |
How is this value calculated?
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 34 | 22 d | $52.66 | 277.55 |
| eigene PSA7-Verkäufe ÷ 1.5765 | 5 | 2 mo | $29.36 | 2.56 |
| eigene LP-Verkäufe ÷ 0.7197 | 47 | 21 d | $32.86 | 2.24 |
| eigene PSA9-Verkäufe ÷ 7.8733 | 8 | 2 mo | $126.62 | 1.06 |
| eigene PSA8-Verkäufe ÷ 2.7468 | 13 | 28 d | $50.48 | 0.88 |
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) | 34 | 22 d | $50.07 | 1.29 |
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) | 34 | 22 d | $25.47 | 2.0 |
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) | 34 | 22 d | $57.25 | 13.64 |
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.
#145 · UR
#146 · UR
#96 · UR
#165 · SIR
#21 · C
#74
#86 · UR
#XY80
#XY128
#SM141 · R
#197 · SEC
#BW58 · R
#BW44 · R
#30 · RFrequently asked questions
Auction or Buy It Now — which gets more for White Kyurem XY Black Star Promos XY81/211?
Across 35 auctions the median was $29.93, across 118 fixed-price sales $32.26. There is no meaningful difference — what matters here is how fast you want to sell.
What will I get for White Kyurem XY Black Star Promos XY81/211 if I want to sell quickly?
Half of all sales fell between $19.71 and $38.80, with a median of $27.07. 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 White Kyurem XY Black Star Promos XY81/211 unrealistic?
The cheapest genuine sales were around $14.57. Offers well below $8.74 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.