| ebay.it | n=5 | €3,72 | +62% |
| ebay.com | n=21 | €3,69 | +61% |
| ebay.co.uk | n=12 | €3,42 | +49% |
| ebay.es | n=5 | €3,14 | +37% |
| ebay.de | n=4 | €2,29 | — |
How is this value calculated?
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 41 | 27 d | €2,91 | 334.69 |
| es roh NM × 0.8198 (Sprach-Faktor aus 58 Karten) | 3 | 4 mo | €2,36 | 5.94 |
| unknown roh NM × 0.8634 (Sprach-Faktor aus 135 Karten) | 3 | 38 d | €4,46 | 5.79 |
Measured error for this era×language (backtest): ±17 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe · Set +14% nachgeführt | 2 | 48 d | €1,63 | 16.33 |
| unknown roh NM × 1.022 (Sprach-Faktor aus 77 Karten) | 3 | 38 d | €5,28 | 4.31 |
| es roh NM × 0.9891 (Sprach-Faktor aus 34 Karten) · Set +14% nachgeführt | 3 | 4 mo | €3,10 | 3.82 |
| en roh NM × 1.1843 (Sprach-Faktor aus 98 Karten) | 41 | 27 d | €3,45 | 2.75 |
Measured error for this era×language (backtest): ±22 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| es roh NM × 1.0191 (Sprach-Faktor aus 13 Karten) · Set +22% nachgeführt | 3 | 4 mo | €3,34 | 2.46 |
| unknown roh NM × 1.0673 (Sprach-Faktor aus 42 Karten) | 3 | 38 d | €5,51 | 1.96 |
| en roh NM × 1.1169 (Sprach-Faktor aus 47 Karten) | 41 | 27 d | €3,25 | 1.72 |
Measured error for this era×language (backtest): ±20 %
Gate not green — shown only here, never as the price.
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.1495 (Sprach-Faktor aus 161 Karten) | 41 | 27 d | €3,35 | 9.15 |
| es roh NM × 0.9729 (Sprach-Faktor aus 43 Karten) | 3 | 4 mo | €2,80 | 8.63 |
| unknown roh NM × 0.9693 (Sprach-Faktor aus 102 Karten) | 3 | 38 d | €5,00 | 3.05 |
Measured error for this era×language (backtest): ±18 %
No PSA numbers for this print yet — in any language.
#94 · U
#110 · UR
#11 · U
#084 · SEC
#201 · UR
#209 · SEC
#98 · U
#240 · UR
#078 · UR
#62 · RH
#150 · UR
#80 · U
#125 · U
#SWSH178Frequently asked questions
Auction or Buy It Now — which gets more for Professor's Research SWSH Black Star Promos SWSH152/307?
Across 15 auctions the median was €3,72, across 28 fixed-price sales €3,44. There is no meaningful difference — what matters here is how fast you want to sell.
What will I get for Professor's Research SWSH Black Star Promos SWSH152/307 if I want to sell quickly?
Half of all sales fell between €3,05 and €4,18, with a median of €3,49. 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 Professor's Research SWSH Black Star Promos SWSH152/307 unrealistic?
The cheapest genuine sales were around €1,97. Offers well below €1,18 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.