| ebay.fr | n=7 | £5.50 | +138% |
| ebay.de | n=20 | £4.92 | +113% |
| ebay.co.uk | n=46 | £3.55 | +54% |
| ebay.es | n=15 | £2.65 | +15% |
| ebay.com | n=98 | £2.35 | +2% |
| ebay.nl | n=4 | £2.31 | — |
How is this value calculated?
Recency-weighted trimmed median of 80 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 | 80 | 43 d | £2.19 | 653.06 |
| eigene LP-Verkäufe ÷ 0.9579 | 8 | 39 d | £3.18 | 6.31 |
| eigene PSA10-Verkäufe ÷ 8.4276 | 2 | 3 mo | £3.11 | 0.27 |
| de roh NM × 0.8074 (Sprach-Faktor aus 46 Karten) | 4 | 3 mo | £0.92 | 2.34 |
Measured error for this era×language (backtest): ±17 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 4 | 3 mo | £1.14 | 32.65 |
| en roh NM × 1.2386 (Sprach-Faktor aus 46 Karten) | 80 | 43 d | £2.72 | 1.65 |
Measured error for this era×language (backtest): ±22 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 2 | 3 mo | £6.18 | 16.33 |
| en roh NM × 1.283 (Sprach-Faktor aus 26 Karten) | 80 | 43 d | £2.81 | 3.35 |
| de roh NM × 0.9959 (Sprach-Faktor aus 23 Karten) | 4 | 3 mo | £1.13 | 2.28 |
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 × 1.1952 (Sprach-Faktor aus 25 Karten) | 80 | 43 d | £2.62 | 3.49 |
| de roh NM × 0.9027 (Sprach-Faktor aus 22 Karten) | 4 | 3 mo | £1.02 | 2.67 |
Measured error for this era×language (backtest): ±18 %
No PSA numbers for this print yet — in any language.
#110 · UR
#084 · SEC
#201 · UR
#209 · SEC
#SWSH152
#98 · U
#62 · RH
#150 · URFrequently asked questions
Auction or Buy It Now — which gets more for Professor's Research Pokémon GO 078/78?
Across 23 auctions the median was £2.13, across 84 fixed-price sales £3.72. Fixed price therefore fetched about 74 % 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 £2.13 and £3.82, with a median of £2.69. 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 £1.74. Offers well below £1.05 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.