Serperior
| ebay.co.uk | n=6 | $3.94 | +49% |
| ebay.it | n=4 | $3.17 | +19% |
| ebay.com | n=48 | $2.94 | +11% |
| ebay.de | n=10 | $2.65 | — |
How is this value calculated?
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 8 | 8 d | $3.79 | 65.31 |
| eigene LP-Verkäufe ÷ 0.7792 | 19 | 10 d | $1.70 | 2.04 |
Measured error for this era×language (backtest): ±18 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.0178 (Sprach-Faktor aus 8 Karten) | 8 | 8 d | $3.85 | 2.33 |
Gate not green — shown only here, never as the price.
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.963 (Sprach-Faktor aus 11 Karten) | 8 | 8 d | $7.44 | 1.45 |
Gate not green — shown only here, never as the price.
No PSA numbers for this print yet — in any language.
Frequently asked questions
Auction or Buy It Now — which gets more for Serperior BW Black Star Promos BW20/101?
Across 8 auctions the median was $1.46, across 52 fixed-price sales $3.80. Fixed price therefore fetched about 161 % more — for this card patience with a set price is the better route.
What will I get for Serperior BW Black Star Promos BW20/101 if I want to sell quickly?
Half of all sales fell between $2.40 and $4.80, with a median of $2.94. 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 Serperior BW Black Star Promos BW20/101 unrealistic?
The cheapest genuine sales were around $1.46. Offers well below $0.87 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 Last Sold determine the market value?
Last Sold 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.