| ebay.fr | n=7 | £5.53 | +138% |
| ebay.de | n=20 | £4.94 | +113% |
| ebay.co.uk | n=46 | £3.57 | +54% |
| ebay.es | n=15 | £2.66 | +15% |
| ebay.com | n=98 | £2.36 | +2% |
| ebay.nl | n=4 | £2.32 | — |
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 | 40 d | £2.20 | 653.06 |
| eigene LP-Verkäufe ÷ 0.9515 | 8 | 36 d | £3.21 | 6.79 |
| eigene PSA10-Verkäufe ÷ 8.4276 | 2 | 3 mo | £3.13 | 0.32 |
| de roh NM × 0.8034 (Sprach-Faktor aus 46 Karten) | 4 | 3 mo | £0.92 | 1.83 |
Measured error for this era×language (backtest): ±17 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 4 | 3 mo | £1.15 | 32.65 |
| en roh NM × 1.2447 (Sprach-Faktor aus 46 Karten) | 80 | 40 d | £2.74 | 1.48 |
Measured error for this era×language (backtest): ±22 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 2 | 3 mo | £6.21 | 16.33 |
| en roh NM × 1.4615 (Sprach-Faktor aus 25 Karten) | 80 | 40 d | £3.22 | 5.15 |
| de roh NM × 1.0144 (Sprach-Faktor aus 22 Karten) | 4 | 3 mo | £1.16 | 5.09 |
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 × 1.2475 (Sprach-Faktor aus 24 Karten) | 80 | 40 d | £2.75 | 2.64 |
| de roh NM × 0.8599 (Sprach-Faktor aus 21 Karten) | 4 | 3 mo | £0.99 | 1.1 |
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
#240 · UR
#62 · RH
#98 · U
#150 · UR
#24 · UR
#80 · U
#125 · U
#94 · U
#SWSH178Frequently asked questions
Is it worth grading Professor's Research Pokémon GO 078/78?
A PSA 10 currently sells for about £27.07, raw the card sits at £2.20 — 12,3× as much. Mathematically, submitting returns £27.07 on average, before fees and shipping. Rule of thumb: submit when the value at a realistic grade is at least double the raw value — which is the case here. Centering decides it: an off-centre card will not get a 10.
Auction or Buy It Now — which gets more for Professor's Research Pokémon GO 078/78?
Across 23 auctions the median was £2.14, across 84 fixed-price sales £3.73. 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 £2.14 and £3.83, with a median of £2.70. 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 £1.75. 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.