| ebay.co.uk | n=7 | €3,45 | +104% |
| ebay.es | n=3 | €2,94 | +73% |
| ebay.it | n=6 | €2,20 | +30% |
| ebay.com | n=30 | €1,69 | — |
この価格の計算方法
| 根拠 | 件数 | 経過 | 値 vᵢ | 重み gᵢ |
|---|---|---|---|---|
| unknown roh NM × 1.022 (Sprach-Faktor aus 77 Karten) | 3 | 27 日 | €2,27 | 4.31 |
| en roh NM × 1.193 (Sprach-Faktor aus 97 Karten) | 23 | 33 日 | €2,34 | 2.76 |
実測誤差（時代×言語のバックテスト）: ±22 %
| 根拠 | 件数 | 経過 | 値 vᵢ | 重み gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 23 | 33 日 | €1,97 | 187.76 |
| eigene LP-Verkäufe ÷ 0.899 | 5 | 2 ヶ月 | €1,59 | 7.87 |
| unknown roh NM × 0.8643 (Sprach-Faktor aus 131 Karten) | 3 | 27 日 | €1,92 | 6.04 |
実測誤差（時代×言語のバックテスト）: ±17 %
| 根拠 | 件数 | 経過 | 値 vᵢ | 重み gᵢ |
|---|---|---|---|---|
| unknown roh NM × 1.0673 (Sprach-Faktor aus 42 Karten) | 3 | 27 日 | €2,38 | 1.96 |
| en roh NM × 1.1169 (Sprach-Faktor aus 47 Karten) | 23 | 33 日 | €2,20 | 1.71 |
実測誤差（時代×言語のバックテスト）: ±20 %
ゲートが緑でないため価格としては表示されません。
| 根拠 | 件数 | 経過 | 値 vᵢ | 重み gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 2 | 55 日 | €2,20 | 16.33 |
| en roh NM × 1.1506 (Sprach-Faktor aus 160 Karten) | 23 | 33 日 | €2,26 | 8.13 |
| unknown roh NM × 0.9714 (Sprach-Faktor aus 99 Karten) | 3 | 27 日 | €2,16 | 3.06 |
実測誤差（時代×言語のバックテスト）: ±18 %
No PSA numbers for this print yet — in any language.
#94 · U
#110 · UR
#11 · U
#084 · SEC
#201 · UR
#209 · SEC
#SWSH152
#98 · U
#240 · UR
#078 · UR
#62 · RH
#150 · UR
#80 · U
#125 · UFrequently asked questions
What will I get for Professor's Research SWSH Black Star Promos SWSH178/307 if I want to sell quickly?
Half of all sales fell between €1,54 and €2,88, with a median of €2,02. 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 SWSH178/307 unrealistic?
The cheapest genuine sales were around €0,87. Offers well below €0,52 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.