Omastar #20, Reverse Holo, EX Power Keepers
- Card number: #20/108
- Rarity: Rare
A PSA 8 Omastar #20 Reverse Holo from EX Power Keepers has a TCGBerg fair value of $69 as of Nov 15, 2026. It rests on 12 recorded sales, the latest on Oct 6, 2026. PSA has graded 27 copies at PSA 8. Sales evidence is limited, so treat this value as a rough estimate.
TCGBerg Algorithm (estimated from recorded sales).
12 sales · latest Oct 6, 2026
- Population · PSA 8
- 27
- Market cap
- $1.9K
- Volatility
- 2.4%
- YTD
- ↑ 148.5%
- Sales evidence
- Limited
TCGBerg fair value · PSA 8
$69
Based on 12 recorded sales. Latest sale: Oct 6, 2026.
Price history
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.
What the evidence says
The last PSA 8 sale, $100 on Oct 6, 2026, sits 44.8% above the $69 fair value. The value rests on 12 recorded PSA 8 sales. The latest sale ran above the recent run: the last 5 PSA 8 sales averaged $54, within 21.9% of the value. Its confidence band runs from $53 to $85. A PSA 10 ($3,726) is worth 19.2 times a PSA 9 ($194). Over the past 30 days the PSA 8 value has risen 1.0%. With limited 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 NM$15Ungraded · market price
- Raw LP$6.02Ungraded · TCGBerg fair value
- Raw MP$4.99Ungraded · TCGBerg fair value
- Raw HP$3.44Ungraded · TCGBerg fair value
- Raw Damaged$1.81Ungraded · market price
Behind the scenes
What goes into this price, and how much we know.
Recent sales
15 trackedEach sale against the grade's fair value on the day it sold.
- $15Oct 28, 2026 · via tcgplayerRawbelow fair value by 21.8%
- $24Oct 24, 2026 · via tcgplayerRawat fair value by 0.0%
- $5,197Oct 22, 2026 · via Altabove fair value by 345.2%
- $43Oct 16, 2026 · via eBayabove fair value by 69.6%
- $100Oct 6, 2026 · via eBayabove fair value by 47.0%
10 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
Includes a sale 48.6% 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.
- CGC Gem Mint 10$751d -7d -30d -
- Pop
- 12
- Mcap
- $899
- Evidence
- Sparse
- Last
- $42
- $3,7261d 0.0%7d 1.4%30d 231.2%
- Pop
- 9
- Mcap
- $33.5K
- Evidence
- Sparse
- Last
- $5,197
- $1941d 0.0%7d 0.3%30d 22.0%
- Pop
- 36
- Mcap
- $7.0K
- Evidence
- Sparse
- Last
- $140
| Listings | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| CGC Gem Mint 10 | $75 | 12 | $899 | - | - | - | - | Sparse | $4210mo ago | |
| $3,726 | 9 | $33.5K | 0.0% | up 1.4% | up 231.2% | up 156.4% | Sparse | $5,1973w ago | ||
| $194 | 36 | $7.0K | 0.0% | up 0.3% | up 22.0% | up 93.4% | Sparse | $1408mo ago | ||
| $69 | 27 | $1.9K | up 0.1% | up 1.1% | up 1.0% | up 25.4% | Limited | $1001mo ago | ||
| $42 | 4 | $167 | down 0.1% | 0.0% | up 2.4% | up 14.1% | Sparse | $285mo ago | ||
| $36 | 3 | $109 | 0.0% | up 0.4% | up 44.4% | up 22.0% | Sparse | $431mo ago | ||
| $31 | 4 | - | 0.0% | 0.0% | up 57.0% | up 17.4% | Sparse | - | ||
| Raw | $15 | - | - | 0.0% | 0.0% | 0.0% | 0.0% | - | $153w ago |
Graded population report
150 graded copies of Omastar Reverse Holo across 20 grades. The selected grade is highlighted.
PSA 8 makes up 18% of graded copies: 27 of 150. PSA 9 is the most common grade (24%).
Analysis
Omastar - Reverse Holo at PSA 10 carries a TCGBerg fair value of $3,726 as of 2026-11-14. We track a TCGBerg fair value across 7 grades from EX Power Keepers, from PSA 5 up to PSA 10. A graded population of 9 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 231.2%.
