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Thin dataThis PSA 10 estimate rests on limited recent sales — treat it as a guide.
Giovanni's Machamp Gym Challenge #6 PSA 10 Pokémon card
Rare Holo

Giovanni's Machamp #6 PSA 10 Price

Gym Challenge · #6

Market value · PSA 10

$936.64 10.9% · 30d
range $796$1,077
Confidencemedium confidence
PSA 10 sales · 90 days5
LiquidityHigh
Fair buy$796
Fair sell$1,077
ViewingPSA 10 (this page)Raw / ungraded →
Gradevs rawValue
Raw NM$82
PSA 91.8× raw$146
PSA 10 (this page)11.4× raw$937

PSA 10 slabs for sale right now

Cert-verified PSA 10 price history

Jan 2026Jul 2026

Latest $1,350 (Jul 2026, 1 sale) · 228% since Jan 2026

Every point is the median of real cert-verified PSA 10 sales12 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 10 price trend

90-day median$1,0001 sale
180-day median$1,0001 sale
1-year median$1,0001 sale

Why $937? 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.

DateSold viaCertPrice
6 Jul 2026eBay · offer#67520739$1,350
22 Jun 2026eBay · offer#29071136$1,000
22 Jun 2026eBay#41487432$1,500
18 Jun 2026eBay · offer#41478181$860
4 Jun 2026eBay · auction#112137749$670
18 May 2026eBay · auction#48535423$514

Click a cert number to verify the exact card, grade and serial on psacard.com.

Sale mix: 2 auctions, 3 accepted offers, 1 fixed-price. A PSA 10 copy trades roughly every 14 days (median gap between cert-verified sales).

Recent PSA 10 sold prices

Real eBay sold listings at this grade. Lots, bundles, proxies and damaged copies are excluded; outliers suppressed.

PSA population

PSA has graded 170 copies of Giovanni's Machamp at PSA 10 out of 2,247 total PSA graded — a 8% gem (PSA 10) rate.

Is grading worth it — at the real gem rate?

If it gems (10)+$830
Expected value at 8% gem rate+$102

Buying raw at $82 and grading: a 10 nets ~$937, a 9 nets ~$146. At this card's real 8% gem rate, the expected outcome is +$102 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's Machamp #6 worth in PSA 10?

A PSA 10 Giovanni's Machamp (Gym Challenge #6) is worth about $937, typically 796–1,077, based on recent real sold prices.

Is it worth grading Giovanni's Machamp?

A PSA 10 sells for roughly 11× the raw price ($937 vs $82) — worth weighing against grading fees and the odds of a 10.

How many Giovanni's Machamp PSA 10 exist?

PSA has graded 170 copies of Giovanni's Machamp at PSA 10 out of 2247 total PSA graded.

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Other cards in Gym Challenge

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Free to use with attribution to CardTrack.

Citation
Giovanni's Machamp (Gym Challenge #6) PSA 10 — Pokémon market value $937. Source: CardTrack, https://cardtrack.com/pokemon/card/gym-challenge/giovanni-s-machamp-6/psa-10