Machamp #31, Reverse Holo, Diamond & Pearl
- DP

- ·Card number: #31/130
- ·Rarity: Rare
A PSA 8 Machamp #31 Reverse Holo from Diamond & Pearl has a TCGBerg fair value of $117 as of Nov 15, 2026. It rests on 3 recorded sales, the latest on Oct 12, 2026. PSA has graded 13 copies at PSA 8. Sales evidence is sparse, so treat this value as a rough estimate.
TCGBerg Algorithm (estimated from recorded sales).
3 sales · latest Oct 12, 2026
- Population · PSA 8
- 13
- Market cap
- $1.5K
- Volatility
- 1.5%
- YTD
- ↑ 253.2%
- Sales evidence
- Sparse
TCGBerg fair value · PSA 8
$117
Based on 3 recorded sales. Latest sale: Oct 12, 2026.
Price history
Weekly fair value over time, plus a confidence band around it: how precisely we can pin the value, which tightens as more sales confirm it. Dots mark individual sales, snapped to their week: red when above fair value (a premium), green when below (a deal), hollow when flagged as an outlier. Switch the active grade with the selector above.Weekly fair value for PSA 8. Shaded area is the confidence band: how precisely we can pin the value; it tightens as more sales confirm it. Dots are individual sales. Confidence band: how precisely we can pin the fair value. It widens when sales scatter and narrows as more sales back the value up. The dots show the actual sale prices.
What the evidence says
The last PSA 8 sale, $138 on Oct 12, 2026, sits 17.4% above the $117 fair value. The value rests on 3 recorded PSA 8 sales. With so few PSA 8 sales on record, a single sale can sit far from the value. Its confidence band runs from $88 to $147. A PSA 10 ($1,538) is worth 5.3 times a PSA 9 ($289). Over the past 30 days the PSA 8 value has fallen 2.4%. With sparse sales evidence, read the gap and the band as rough guides.
TCGBerg fair value by grade
Side-by-side comparison of value across every grade and ungraded condition we track for this printing. The bar chart uses a log scale so raw and gem-mint fit on one axis. Solid bars are the TCGBerg fair value, modelled from recorded sales. Hatched bars are the latest market price instead, shown for ungraded conditions that trade too rarely for us to price one honestly.Value at each grade and ungraded condition. Log scale. Tap a row to switch the whole page.
- Raw NM$13Ungraded · market price
- Raw LP$9.08Ungraded · TCGBerg fair value
- Raw MP$3.72Ungraded · TCGBerg fair value
- Raw HP$1.91Ungraded · TCGBerg fair value
- Raw Damaged$1.20Ungraded · TCGBerg fair value
Behind the scenes
How the published fair value for this grade was produced: the sales it rests on, how they were put together, and every recorded change afterwards. It describes one saved calculation, not a live recomputation.What goes into this price, and how much we know.
Recent sales
6 trackedEach sale against the grade's fair value on the day it sold.
| Date | Grade | Venue | Price | vs fair value |
|---|---|---|---|---|
| Oct 12, 2026 | PSA8 | eBay | $138 | above fair value by +13.8% |
| Aug 11, 2026 | Raw | tcgplayer | $11 | at fair value by 0.0% |
| Jul 30, 2026 | PSA8 | eBay | $50 | below fair value by -51.3% |
| May 9, 2026 | PSA6 | eBay | $19 | below fair value by -6.8% |
| Jan 26, 2026 | PSA9 | eBay | $163 | above fair value by +48.5% |
- $138Oct 12, 2026 · via eBayPSA8↑above fair value by 13.8%
- $11Aug 11, 2026 · via tcgplayerRaw·at fair value by 0.0%
- $50Jul 30, 2026 · via eBayPSA8↓below fair value by 51.3%
- $19May 9, 2026 · via eBayPSA6↓below fair value by 6.8%
- $163Jan 26, 2026 · via eBayPSA9↑above fair value by 48.5%
| Nov 27, 2025 | PSA7 | eBay | $24 | above fair value by +11.7% |
- $24PSA7↑above fair value by 11.7%
1 more sale with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
All grades matrix
Every grade we track for this printing. Click any column header to sort; the rightmost column jumps you to listings for that grade.
- PSA10$1,5381d ·0.0%7d ↑116.1%30d ↑32.7%
- Pop
- 0
- Mcap
- -
- Evidence
- Sparse
- Last
- -
- PSA9$2891d ·0.0%7d ↑1.5%30d ↓0.7%
- Pop
- 11
- Mcap
- $3.2K
- Evidence
- Sparse
- Last
- $163
- PSA8$1171d ·0.0%7d ↑0.7%30d ↓2.4%
- Pop
- 13
- Mcap
- $1.5K
- Evidence
- Sparse
- Last
- $138
| PSA10 | $1,538 | 0 | - | 0.0% | ↑up 116.1% | ↑up 32.7% | ↑up 49.4% | Sparse | - |
| PSA9 | $289 | 11 | $3.2K | 0.0% | ↑up 1.5% | ↓down 0.7% | ↑up 28.5% | Sparse | $16310mo ago |
| PSA8 | $117 | 13 | $1.5K | 0.0% | ↑up 0.7% | ↓down 2.4% | ↓down 19.1% | Sparse | $1381mo ago |
| PSA7 | $55 | 4 | $220 | ↑up 0.3% | ↑up 0.4% | ↑up 2.3% | ↑up 83.2% | Sparse | $2412mo ago |
| PSA6 | $30 | 3 | $90 | ↓down 0.1% | ↓down 0.1% | ↓down 7.3% | ↑up 5.9% | Sparse | $196mo ago |
| Raw | $13 | - | - | 0.0% | 0.0% | ↑up 12.7% | ↑up 25.7% | - | $113mo ago |
PSA population report
How Machamp's graded copies are spread across grades. Each bar is the number of copies graded at that grade; the percentage is that grade's share of the total graded population. These are recorded graded copies, not the total print run. A smaller population alone does not establish a price premium.31 graded copies of Machamp Reverse Holo across 4 grades. The selected grade is highlighted.
PSA 8 makes up 42% of graded copies: 13 of 31. It’s the most common grade for this card.
Analysis
Machamp - Reverse Holo at PSA 10 carries a TCGBerg fair value of $1,538 as of 2026-11-14. We track a TCGBerg fair value across 5 grades from Diamond & Pearl, from PSA 6 up to PSA 10. The PSA 10 valuation rests on sparse sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has risen 32.7%.