Mewtwo & Mew-GX #SM191 PSA 9 Price
Market value · PSA 9
PSA 9 sits 81% 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 $405 (Aug 2026, 24 sales) · ▼ 10% since Jun 2026
Every point is the median of real cert-verified PSA 9 sales — 62 sales PSA tied to specific graded slabs, each with a public cert number you can check on psacard.com. Not a scraped price index.
PSA 9 price trend
Why $475? 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: 1 auction, 4 accepted offers, 1 fixed-price. A PSA 9 copy trades roughly every day (median gap between cert-verified sales).
Recent PSA 9 sold prices
PSA population
PSA has graded 6,394 copies of Mewtwo & Mew-GX at PSA 9 out of 18,374 total PSA graded — a 51% gem (PSA 10) rate.
Frequently asked questions
How much is Mewtwo & Mew-GX #SM191 worth in PSA 9?
A PSA 9 Mewtwo & Mew-GX (SM Black Star Promos #SM191) is worth about $475, typically 404–546, based on recent real sold prices.
PSA 9 vs PSA 10 — how much cheaper is PSA 9?
PSA 9 trades about 81% below PSA 10 for this card ($475 vs $2,475).
How many Mewtwo & Mew-GX PSA 9 exist?
PSA has graded 6394 copies of Mewtwo & Mew-GX at PSA 9 out of 18374 total PSA graded.
We'll email you when this card's value crosses your target.
Other cards in SM Black Star Promos
Cite this page
Free to use with attribution to CardTrack.
Mewtwo & Mew-GX (SM Black Star Promos #SM191) PSA 9 — Pokémon market value $475. Source: CardTrack, https://cardtrack.com/pokemon/card/sm-black-star-promos/mewtwo-mew-gx-sm191/psa-9