Giovanni #18 PSA 10 Price
Market value · PSA 10
PSA 10 slabs for sale right now
Cheapest PSA 10 $500.00 — 23% above our estimate of $408
Cert-verified PSA 10 price history
Latest $500 (Aug 2026, 1 sale) · ▲ 163% since Jun 2025
Every point is the median of real cert-verified PSA 10 sales — 24 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 $408? Cert-verified PSA 10 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 10 copy trades roughly every 20 days (median gap between cert-verified sales).
PSA population
PSA has graded 134 copies of Giovanni at PSA 10 out of 1,285 total PSA graded — a 10% gem (PSA 10) rate.
Is grading worth it — at the real gem rate?
Buying raw at $46 and grading: a 10 nets ~$408, a 9 nets ~$90. At this card's real 10% gem rate, the expected outcome is +$51 after a ~$25 grading fee — assuming a clean copy that grades 9 or 10. Below-9 outcomes make it worse; a sharp eye for centering and surface is what beats these odds.
Frequently asked questions
How much is Giovanni #18 worth in PSA 10?
A PSA 10 Giovanni (Gym Challenge #18) is worth about $408, typically 306–414, based on recent real sold prices.
Is it worth grading Giovanni?
A PSA 10 sells for roughly 9× the raw price ($408 vs $46) — worth weighing against grading fees and the odds of a 10.
How many Giovanni PSA 10 exist?
PSA has graded 134 copies of Giovanni at PSA 10 out of 1285 total PSA graded.
We'll email you when this card's value crosses your target.
Other cards in Gym Challenge
Cite this page
Free to use with attribution to CardTrack.
Giovanni (Gym Challenge #18) PSA 10 — Pokémon market value $408. Source: CardTrack, https://cardtrack.com/pokemon/card/gym-challenge/giovanni-18/psa-10