Blastoise-EX #21 PSA 9 Price
Market value · PSA 9
PSA 9 sits 72% 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 $30 (Q3 2026, 9 sales) · ▲ 233% since Q4 2017
Every point is the median of real cert-verified PSA 9 sales — 424 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 $30? 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.
Sale mix: 2 accepted offers, 4 fixed-price. A PSA 9 copy trades roughly every 2 days (median gap between cert-verified sales).
PSA population
PSA has graded 2,342 copies of Blastoise-EX at PSA 9 out of 5,302 total PSA graded — a 33% gem (PSA 10) rate.
Frequently asked questions
How much is Blastoise-EX #21 worth in PSA 9?
A PSA 9 Blastoise-EX (Evolutions #21) is worth about $30, typically 25–34, based on recent real sold prices.
PSA 9 vs PSA 10 — how much cheaper is PSA 9?
PSA 9 trades about 72% below PSA 10 for this card ($30 vs $108).
How many Blastoise-EX PSA 9 exist?
PSA has graded 2342 copies of Blastoise-EX at PSA 9 out of 5302 total PSA graded.
We'll email you when this card's value crosses your target.
Other cards in Evolutions
Cite this page
Free to use with attribution to CardTrack.
Blastoise-EX (Evolutions #21) PSA 9 — Pokémon market value $30. Source: CardTrack, https://cardtrack.com/pokemon/card/evolutions/blastoise-ex-21/psa-9