Blastoise #37 PSA 9 Price
Market value · PSA 9
PSA 9 sits 61% below PSA 10 — a wide gap, so PSA 9 can look relatively cheap if you'll hold.
PSA 9 slabs for sale right now
Cert-verified PSA 9 price history
Latest $351 (Aug 2026, 1 sale) · ▲ 269% since Aug 2025
Every point is the median of real cert-verified PSA 9 sales — 35 sales PSA tied to specific graded slabs, each with a public cert number you can check on psacard.com. Not a scraped price index.
Why $287? Cert-verified PSA 9 sales
These are the actual sales behind the price above — each one tied by PSA to a specific graded slab, not an estimate.
3 of 6 verified sales were competitive auctions — this price reflects real bidding, not asking prices. A PSA 9 copy trades roughly every 12 days (median gap between cert-verified sales).
PSA population
PSA has graded 234 copies of Blastoise at PSA 9 out of 748 total PSA graded — a 28% gem (PSA 10) rate.
Frequently asked questions
How much is Blastoise #37 worth in PSA 9?
A PSA 9 Blastoise (Expedition Base Set #37) is worth about $287, typically 154–287, based on recent real sold prices.
PSA 9 vs PSA 10 — how much cheaper is PSA 9?
PSA 9 trades about 61% below PSA 10 for this card ($287 vs $736).
How many Blastoise PSA 9 exist?
PSA has graded 234 copies of Blastoise at PSA 9 out of 748 total PSA graded.
We'll email you when this card's value crosses your target.
Other cards in Expedition Base Set
Cite this page
Free to use with attribution to CardTrack.
Blastoise (Expedition Base Set #37) PSA 9 — Pokémon market value $287. Source: CardTrack, https://cardtrack.com/pokemon/card/expedition-base-set/blastoise-37/psa-9