Vintage
Blastoise
Expedition Base Set · #37 · English · released 2002
Raw market price
$85
7 days
▲ 4.2%
30 days
▲ 7%
90 days
▲ 54.3%
Graded prices & PSA population
| Grade | Market price | PSA population |
|---|---|---|
| PSA 10 | $768 | 212 |
| PSA 9 | $155 | 235 |
| PSA 8 | $111 | 151 |
PSA population recorded 2026-07-20 · total graded 751
Why this card matters
pop
Graded-to-raw premium is real (PSA 10 ~16x raw) but 139 active listings and healthy comp sample sizes suggest supply is accessible, not scarce.
demand
Blastoise carries enduring Gen-1 nostalgia and Expedition's e-Reader era collector appeal, sustaining consistent baseline demand despite no viral moment.
artist
Standard Ken Sugimori-era holo treatment with no alt-art or standout illustrator cachet to drive premium collector desire beyond the character itself.
catalyst
A sharp -24.7% 30-day momentum decline signals active selling pressure with no visible near-term catalyst to reverse the trend.
Graded comps on record
$768
PSA 10
$218
CGC 10
$165
PSA 2
$155
PSA 9
$155
CGC 10
$150
PSA 6
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More from Expedition Base Set
Market data recorded 2026-07-15 from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.