| ebay.fr | n=3 | £25.38 | +283% |
| ebay.de | n=18 | £11.93 | +80% |
| ebay.co.uk | n=33 | £11.16 | +69% |
| ebay.nl | n=6 | £8.75 | +32% |
| ebay.es | n=16 | £8.58 | +30% |
| ebay.com | n=59 | £6.62 | — |
How is this value calculated?
Recency-weighted trimmed median of 54 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 | 54 | 2 mo | £6.64 | 440.82 |
| eigene LP-Verkäufe ÷ 0.9512 | 5 | 2 mo | £12.50 | 6.53 |
| eigene PSA10-Verkäufe ÷ 8.4276 | 2 | 4 mo | £3.18 | 0.31 |
| de roh NM × 0.8074 (Sprach-Faktor aus 46 Karten) | 6 | 20 d | £8.09 | 2.05 |
Measured error for this era×language (backtest): ±17 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 6 | 20 d | £10.02 | 48.98 |
| en roh NM × 1.2386 (Sprach-Faktor aus 46 Karten) | 54 | 2 mo | £8.22 | 1.53 |
Measured error for this era×language (backtest): ±22 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.283 (Sprach-Faktor aus 26 Karten) | 54 | 2 mo | £8.51 | 4.44 |
| de roh NM × 0.9959 (Sprach-Faktor aus 23 Karten) | 6 | 20 d | £9.97 | 2.34 |
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) | 54 | 2 mo | £7.93 | 3.39 |
| de roh NM × 0.9221 (Sprach-Faktor aus 22 Karten) | 6 | 20 d | £9.23 | 2.86 |
Measured error for this era×language (backtest): ±18 %
No PSA numbers for this print yet — in any language.
#110 · UR
#201 · UR
#209 · SEC
#SWSH152
#62 · RH
#98 · U
#150 · UR
#078 · UR
#240 · UR
#24 · UR
#80 · U
#125 · U
#94 · U
#23 · RHFrequently asked questions
Is it worth grading Professor's Research Pokémon GO 084/78?
A PSA 10 currently sells for about £26.81, raw the card sits at £6.70 — 4,0× as much. Mathematically, submitting returns £26.81 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 084/78?
Across 18 auctions the median was £5.75, across 89 fixed-price sales £9.96. Fixed price therefore fetched about 73 % 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 £6.31 and £11.83, with a median of £8.17. 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 £5.15. Offers well below £3.09 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.