Machamp

Undone Seal · #51/83 · Holo Rare · 2004JPN

All 112 Machamp cards ranked by value →
$22.40
Market price ▲ 6.7% (30d)
Prices as of Nov 5, 2026
39graded pop
31%gem rate
27.6×PSA 10 vs raw
-3%off ATH $23.00 · Sep 2026
+$178.99EV to grade — worth it
Market data

Printings & price history

Unlimited Holofoil▲ 0.0% 7d$22.40
Low $24.99Mid $24.99High $24.99

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Graded market

Graded values

PSA 10 report →updated 2026-11-05
Grade 6 est.$17.70
Grade 5 est.$14.90
Grade 4 est.$12.30
Grade 3 est.$10.25
Grade 2 est.$8.38
Grade 1 est.$7.08

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

PSA 10 price history$618.92

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-09-21

PSA29 graded · 11 gem 10
CGC10 graded · 1 gem 10

Population data from PriceCharting, updated monthly.

Auction sale integrity

New

Graded sales for this card from public auctions, each checked for shill/relist patterns and prices that don’t match the market. How this works →

Clean price · CGC 6.5
$25.20
Low confidence — a single sale, not yet corroborated
Recent sale price by grade · tracked by cert number
CGC 6.5 · 1st Ed
$21.00
last $21.00 · Oct 12, 2026 · 1 sale
CGC 6 · 1st Ed
$7.00
last $7.00 · Aug 10, 2026 · 1 sale
Unconfirmed
CGC 6.5 · 9 bids · Oct 12, 2026
$21.00
Unconfirmed
CGC 6 · 3 bids · Aug 10, 2026
$7.00
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How much is Machamp #51/83 worth?

Machamp #51/83 is a Holo Rare Japanese card from Undone Seal (2004) — today it trades at roughly $22.40 ungraded.

Grading changes the math on this one: a PSA 10 is valued around $618.92, roughly 27.6x the raw price, while a PSA 9 sits near $51.93. 109 copies have been graded to date, and 32% of them came back a 10 — worth knowing before you pay grading fees.

These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.

Collecting Undone Seal?Full master set guide — every card, chase list, and completion cost→