Vintage
Poliwhirl
Expedition Base Set · #89 · English · released 2002
Raw market price
$22
7 days
▲ 4%
30 days
▲ 4.8%
90 days
▲ 12.1%
Graded prices & PSA population
| Grade | Market price | PSA population |
|---|---|---|
| PSA 10 | $257 | 24 |
| PSA 9 | $31 | 32 |
| PSA 8 | $29 | 19 |
PSA population recorded 2026-07-20 · total graded 85
Why this card matters
pop
Graded premium is real (PSA 10 at ~11x raw) but 141 listings and near-zero comp volume signal moderate supply with thin graded trading, not genuine scarcity.
demand
Poliwhirl is a mid-tier Gen 1 Pokémon with modest nostalgia pull — beloved but not a chase character, limiting organic collector demand.
artist
Expedition holos carry a distinct retro-e-Series aesthetic that has niche appeal, but Poliwhirl's illustration is unremarkable and not a known collector centerpiece.
catalyst
27.1% 30-day momentum sounds strong but rests on single-sale comps at each grade, making it statistically fragile and untrustworthy as a genuine trend signal.
Graded comps on record
$257
PSA 10
$37
CGC 10
$31
PSA 9
$29
PSA 8
$25
PSA 6
$18
CGC 9
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More from Expedition Base Set
Market data recorded 2026-07-20 from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.