| ebay.de | n=20 | £4.86 | +113% |
| ebay.fr | n=8 | £4.61 | +101% |
| ebay.co.uk | n=46 | £3.51 | +54% |
| ebay.it | n=3 | £2.91 | +27% |
| ebay.es | n=15 | £2.62 | +15% |
| ebay.com | n=119 | £2.33 | +2% |
| ebay.nl | n=4 | £2.29 | — |
How is this value calculated?
Recency-weighted trimmed median of 96 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 | 95 | 8 d | £2.12 | 775.51 |
| eigene LP-Verkäufe ÷ 0.8606 | 9 | 11 d | £1.96 | 4.76 |
| eigene PSA10-Verkäufe ÷ 9.4111 | 2 | 4 mo | £2.76 | 0.18 |
| de roh NM × 0.9298 (Sprach-Faktor aus 45 Karten) | 5 | 26 d | £3.49 | 1.02 |
Measured error for this era×language (backtest): ±17 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 5 | 26 d | £3.76 | 40.82 |
| en roh NM × 1.0755 (Sprach-Faktor aus 45 Karten) | 95 | 8 d | £2.28 | 1.15 |
Measured error for this era×language (backtest): ±22 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 2 | 4 mo | £6.05 | 16.33 |
| de roh NM × 1.4753 (Sprach-Faktor aus 26 Karten) | 5 | 26 d | £5.54 | 1.43 |
| en roh NM × 1.291 (Sprach-Faktor aus 31 Karten) | 95 | 8 d | £2.74 | 1.32 |
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 × 1.2663 (Sprach-Faktor aus 34 Karten) | 95 | 8 d | £2.69 | 17.55 |
| de roh NM × 1.17 (Sprach-Faktor aus 27 Karten) | 5 | 26 d | £4.40 | 1.73 |
Measured error for this era×language (backtest): ±18 %
No PSA numbers for this print yet — in any language.
#084 · 
#240 · 
#150 · 
#SWSH152
#222
#241 · 
#223
#221
#SWSH178
#155 · 
#087 · 
#147 · 
#125 · 
#189 ·
#122 ·
#190 ·
#085 ·
#123 · 
#124 · 
#088 ·
Frequently asked questions
Auction or Buy It Now — which gets more for Professor's Research Pokémon GO 078/78?
Across 30 auctions the median was £2.10, across 101 fixed-price sales £3.38. Fixed price therefore fetched about 61 % more — for this card patience with a set price is the better route.
What will I get for Professor's Research Pokémon GO 078/78 if I want to sell quickly?
Half of all sales fell between £2.08 and £3.62, with a median of £2.61. 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 078/78 unrealistic?
The cheapest genuine sales were around £1.63. Offers well below £0.98 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.