Mankey #52, Reverse Holo, XY - Steam Siege
- Card number: #52/114
- Rarity: Common
A PSA 10 Mankey #52 Reverse Holo from XY - Steam Siege has a TCGBerg fair value of $2,231 as of Nov 15, 2026. It rests on 3 recorded sales, the latest on Oct 1, 2026. PSA has graded 2 copies at PSA 10. Sales evidence is sparse, so treat this value as a rough estimate.
TCGBerg Algorithm (estimated from recorded sales).
3 sales · latest Oct 1, 2026
- Population · PSA 10
- 2
- Market cap
- $4.5K
- Volatility
- 25.4%
- YTD
- -
- Sales evidence
- Sparse
TCGBerg fair value · PSA 10
$2,231
Based on 3 recorded sales. Latest sale: Oct 1, 2026.
Price history
Weekly fair value for PSA 10. Shaded area is the confidence band: how precisely we can pin the value; it tightens as more sales confirm it. Dots are individual sales.
What the evidence says
The last PSA 10 sale, $1,626 on Oct 1, 2026, sits 27.1% below the $2,231 fair value. The value rests on 3 recorded PSA 10 sales. With so few PSA 10 sales on record, a single sale can sit far from the value. Its confidence band runs from $1,673 to $2,789. A PSA 10 ($2,231) is worth 86.4 times a PSA 9 ($26). Over the past 30 days the PSA 10 value has risen 115.8%. With sparse sales evidence, read the gap and the band as rough guides.
TCGBerg fair value by grade
Value at each grade and ungraded condition. Log scale. Tap a row to switch the whole page.
- Raw LP$0.37Ungraded · TCGBerg fair value
- Raw NM$0.31Ungraded · TCGBerg fair value
- Raw MP$0.27Ungraded · TCGBerg fair value
- Raw HP$0.25Ungraded · market price
- Raw Damaged$0.22Ungraded · market price
Behind the scenes
What goes into this price, and how much we know.
Recent sales
20 trackedEach sale against the grade's fair value on the day it sold.
- $0.24Oct 27, 2026 · via tcgplayerRawbelow fair value by 22.6%
- $0.15Oct 23, 2026 · via tcgplayerRawbelow fair value by 53.1%
- $0.35Oct 18, 2026 · via tcgplayerRawabove fair value by 6.1%
- $0.35Oct 15, 2026 · via tcgplayerRawabove fair value by 6.1%
- $0.35Oct 9, 2026 · via tcgplayerRawabove fair value by 6.1%
15 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
Includes a sale 33.3% below 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.
- $2,2311d 1.2%7d 11.6%30d 115.8%
- Pop
- 2
- Mcap
- $4.5K
- Evidence
- Sparse
- Last
- $1,626
- $261d 0.2%7d 22.1%30d 6.0%
- Pop
- 5
- Mcap
- $129
- Evidence
- Sparse
- Last
- $10
- $211d 0.2%7d 21.0%30d 8.1%
- Pop
- 1
- Mcap
- $21
- Evidence
- Sparse
- Last
- -
| Listings | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| $2,231 | 2 | $4.5K | up 1.2% | up 11.6% | up 115.8% | up 402.5% | Sparse | $1,6262mo ago | ||
| $26 | 5 | $129 | up 0.2% | down 22.1% | down 6.0% | up 75.2% | Sparse | $108mo ago | ||
| $21 | 1 | $21 | up 0.2% | down 21.0% | down 8.1% | up 56.2% | Sparse | - | ||
| $18 | 0 | - | up 0.2% | down 19.8% | down 10.1% | up 39.2% | Sparse | - | ||
| $14 | 0 | - | up 0.2% | down 18.6% | down 12.1% | up 24.1% | Sparse | - | ||
| Raw | $0.31 | - | - | - | 0.0% | down 6.1% | - | Very strong | $0.243w ago |
PSA population report
8 graded copies of Mankey Reverse Holo across 3 grades. The selected grade is highlighted.
PSA 10 makes up 25% of graded copies: 2 of 8. PSA 9 is the most common grade (63%).
Analysis
Mankey - Reverse Holo at PSA 10 carries a TCGBerg fair value of $2,231 as of 2026-11-14. We track a TCGBerg fair value across 5 grades from XY - Steam Siege, from PSA 6 up to PSA 10. A graded population of 2 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on sparse sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has risen 115.8%.