Professor's Research (Professor Magnolia)
| ebay.com | n=2 | £4.69 | +28% |
| ebay.de | n=11 | £3.66 | — |
How is this value calculated?
Recency-weighted trimmed median of 11 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 | 11 | 43 d | £3.34 | 89.8 |
Measured error for this era×language (backtest): ±17 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.1292 (Sprach-Faktor aus 18 Karten) | 11 | 43 d | £3.78 | 6.62 |
Measured error for this era×language (backtest): ±22 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.2931 (Sprach-Faktor aus 234 Karten) | 11 | 43 d | £4.32 | 4.19 |
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 × 1.3413 (Sprach-Faktor aus 10 Karten) | 11 | 43 d | £4.48 | 10.07 |
Measured error for this era×language (backtest): ±18 %
No PSA numbers for this print yet — in any language.
Frequently asked questions
What will I get for Professor's Research (Professor Magnolia) Sword & Shield 209/202 if I want to sell quickly?
Half of all sales fell between £3.28 and £3.97, with a median of £3.83. 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 (Professor Magnolia) Sword & Shield 209/202 unrealistic?
The cheapest genuine sales were around £2.98. Offers well below £1.79 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.
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