| ebay.fr | n=3 | $33.53 | +283% |
| ebay.de | n=23 | $15.67 | +79% |
| ebay.co.uk | n=38 | $15.35 | +76% |
| ebay.nl | n=6 | $11.56 | +32% |
| ebay.es | n=16 | $11.34 | +30% |
| ebay.com | n=64 | $8.75 | — |
How is this value calculated?
Recency-weighted trimmed median of 65 NM sales (RAW; outliers trimmed against the median, newer sales weigh more, dynamic half-life).
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 65 | 10 d | $9.04 | 530.61 |
| eigene LP-Verkäufe ÷ 0.8939 | 5 | 3 mo | $19.96 | 6.62 |
| eigene PSA10-Verkäufe ÷ 7.4076 | 2 | 4 mo | $4.78 | 0.23 |
| de roh NM × 0.8476 (Sprach-Faktor aus 45 Karten) | 6 | 17 d | $3.02 | 0.92 |
Measured error for this era×language (backtest): ±17 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 6 | 17 d | $3.57 | 48.98 |
| en roh NM × 1.1798 (Sprach-Faktor aus 45 Karten) | 65 | 10 d | $10.67 | 1.42 |
Measured error for this era×language (backtest): ±22 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.2666 (Sprach-Faktor aus 29 Karten) | 65 | 10 d | $11.45 | 4.47 |
| de roh NM × 1.7775 (Sprach-Faktor aus 25 Karten) | 6 | 17 d | $6.34 | 1.69 |
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 × 1.2995 (Sprach-Faktor aus 34 Karten) | 65 | 10 d | $11.75 | 8.97 |
| de roh NM × 1.2432 (Sprach-Faktor aus 27 Karten) | 6 | 17 d | $4.43 | 2.83 |
Measured error for this era×language (backtest): ±18 %
No PSA numbers for this print yet — in any language.
#078 · UR
#240 · UR
#150 · UR
#SWSH152
#147 · RH
#241 · UR
#222
#223
#SWSH178
#221
#085 · U
#189 · R
#155 · C
#125 · C
#087 · HR
#123 · C
#122 · C
#124 · C
#088 · HR
#190 · R
Frequently asked questions
Auction or Buy It Now — which gets more for Professor's Research Pokémon GO 084/78?
Across 22 auctions the median was $7.63, across 101 fixed-price sales $13.78. Fixed price therefore fetched about 81 % more — for this card patience with a set price is the better route.
What will I get for Professor's Research Pokémon GO 084/78 if I want to sell quickly?
Half of all sales fell between $8.33 and $16.39, with a median of $11.14. 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 Pokémon GO 084/78 unrealistic?
The cheapest genuine sales were around $6.81. Offers well below $4.08 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.