How is this value calculated?
Recency-weighted trimmed median of 5 NM sales (RAW; outliers trimmed against the median, newer sales weigh more, dynamic half-life).
No PSA numbers for this print yet — in any language.
#87 · 
#125 · 
#58 · 
#89 · 
#62 · 
#30 · 
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#114 · 
#37 · 
#67 · Frequently asked questions
Is it worth grading Poliwag Base Set · Shadowless 59/102?
A PSA 10 currently sells for about £189.55, raw the card sits at £2.04 — 93.0× as much. Mathematically, submitting returns £189.55 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.
What will I get for Poliwag Base Set · Shadowless 59/102 if I want to sell quickly?
Half of all sales fell between £1.57 and £3.53, with a median of £1.96. 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 Poliwag Base Set · Shadowless 59/102 unrealistic?
The cheapest genuine sales were around £1.49. Offers well below £0.90 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.