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Machamp [Reverse Holo] #31 Pokémon card from Diamond & Pearl

Machamp [Reverse Holo] 31/130

Diamond & Pearl

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Machamp [Reverse Holo] #31 from Diamond & Pearl currently trades at $4.99 raw, with PSA 10 copies reaching $135.69 — a 27.2x grade premium. Price is up 5.1% in the last 30 days, though the 90-day trend tells a different story at -8.9% — worth watching for a clearer direction.
Current Prices (USD)
Ungraded
$4.99
PSA 7
$14.00
PSA 8
$18.00
PSA 9
$102.50
PSA 10
$135.69
ACE 10
—
BGS 10 Black
$880.00
CGC 10 Pristine
$146.00
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Raw Price Trend
7d
-2.7%
30d
+5.1%
90d
-8.9%
180d
+26.3%
1y
-16.8%
2y
+52.1%
5y
+404.0%

Quick price facts

Machamp [Reverse Holo] 31/130 from Diamond & Pearl has a current raw market value of $4.99.

Current raw value
$4.99
PSA 9 value
$103
PSA 10 value
$136
Raw value 7d
-2.7%
Raw value 30d
+5.1%
PSA 10 premium vs raw
27.2× raw
View all cards from Diamond & Pearl →
Collector Intel
27.2x
Raw → PSA 10
High-risk grade
20.5x
Raw → PSA 9
Grade multiplier
+5.1%
30d Price Move
Rising
Steady
Price Stability
2.7% swing this week

Calculated from price history, PSA population data, and market trends. Not financial advice.

Grading Calculator

Based on PSA Standard tier (~$25 USD). Assumes a perfect PSA 10 result — actual outcome depends on card condition.

⚠️ High-variance grade. PSA 10 is 27x the raw price. The expected value accounts for the realistic probability.
$5
Buy Raw
~$25
Grading Fee
PSA Standard
$136
PSA 10 Value
+$106
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$10320.5x raw
PSA 10$13627.2x raw

Frequently asked questions

How much is Machamp [Reverse Holo] #31 from Diamond & Pearl worth?+
Machamp [Reverse Holo] #31 from Diamond & Pearl is currently worth Raw: $4.99, PSA 9: $103, PSA 10: $136 based on recent sold listings. Prices update daily from real eBay sales.
Is Machamp [Reverse Holo] #31 worth grading?+
The PSA 10 price of $136 is 27.2× the raw price of $4.99. After a ~$25 grading fee, a PSA 10 result would net approximately $131 — assuming the card grades a 10.
Where do PokePrices Machamp [Reverse Holo] #31 prices come from?+
Prices are tracked nightly from real sold listings on PriceCharting (raw, PSA 9 and PSA 10). PSA population data is sourced from PSA's public reports. We do not use asking prices — only confirmed sales.

Recent verified sales

Find this card on eBay →Affiliate · we may earn commission
  • 3 Aug 2026Raw
    ebaycompleted-auctions-usedunknown
    $3.34
  • 29 Jul 2026Raw
    ebaycompleted-auctions-usedplayed
    $4.99
  • 21 Jul 2026Raw
    ebaycompleted-auctions-usedlightly played
    $4.99
  • 18 Jul 2026Raw
    ebaycompleted-auctions-usedplayed
    $4.99
  • 6 Jul 2026Raw
    ebaycompleted-auctions-usedplayed
    $5.99