modern-to-grade · alt art
Poliwhirl
151 · #176 · English · released 2023
Raw market price
$48
7 days
▼ 11.9%
30 days
▼ 22.7%
90 days
▲ 16.5%
Graded prices & PSA population
| Grade | Market price | PSA population |
|---|---|---|
| PSA 10 | $338 | 4,561 |
| PSA 9 | $56 | 7,916 |
PSA population recorded 2026-07-20 · total graded 14,963
Why this card matters
pop
PSA 10 commands a steep 8x premium over raw, but 215 open listings and small graded sample sizes (n=5 PSA 10, n=2 BGS 10) signal moderate rather than truly thin supply.
demand
Poliwhirl is a nostalgic Gen-1 fan favorite but lacks the tier-1 iconic pull of Charizard or Pikachu, limiting broad collector demand.
artist
The Illustration Rare alt-art treatment elevates this well above base-set reprints, though Poliwhirl's mid-tier character status caps the ceiling versus marquee alt-art subjects.
catalyst
30-day momentum is slightly negative at -2.2% with no visible price dislocation or upcoming set/event catalyst to reverse the drift.
Graded comps on record
$338
PSA 10
$257
TAG 10
$218
ACE 10
$185
CGC 10
$112
CGC 10
$66
SGC 10
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More from 151
Market data recorded 2026-07-17 from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.