Cloyster #42, Reverse Holo, Expedition Base Set
- Card number: #42/165
- Rarity: Rare
A PSA 9 Cloyster #42 Reverse Holo from Expedition Base Set has a TCGBerg fair value of $184 as of Nov 15, 2026. It rests on 22 recorded sales, the latest on Nov 4, 2026. PSA has graded 46 copies at PSA 9. Sales evidence is limited, so treat this value as a rough estimate.
TCGBerg Algorithm (estimated from recorded sales).
22 sales · latest Nov 4, 2026
- Population · PSA 9
- 46
- Market cap
- $8.5K
- Volatility
- 4.5%
- YTD
- ↑ 217.7%
- Sales evidence
- Limited
TCGBerg fair value · PSA 9
$184
Based on 22 recorded sales. Latest sale: Nov 4, 2026.
Price history
Weekly fair value for PSA 9. 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 9 sale, $223 on Nov 4, 2026, sits 20.6% above the $184 fair value. The value rests on 22 recorded PSA 9 sales. Its confidence band runs from $168 to $201. A PSA 10 ($2,538) is worth 13.8 times a PSA 9 ($184). Over the past 30 days the PSA 9 value has risen 10.4%. 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$45Ungraded · market price
- Raw LP$39Ungraded · TCGBerg fair value
- Raw MP$23Ungraded · TCGBerg fair value
- Raw HP$13Ungraded · market price
- Raw Damaged$10Ungraded · TCGBerg fair value
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.
- $223Nov 4, 2026 · via eBayabove fair value by 19.4%
- $271Oct 5, 2026 · via eBayabove fair value by 69.5%
- $220Oct 1, 2026 · via Fanatics Collectabove fair value by 29.6%
- $3,120Sep 28, 2026 · via Fanatics Collectabove fair value by 25.7%
- $2,500Sep 24, 2026 · via eBayabove fair value by 23.8%
15 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
Includes a sale 32.1% 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$2461d -7d -30d -
- Pop
- 10
- Mcap
- $2.5K
- Evidence
- Sparse
- Last
- -
- CGC9.5$291d -7d -30d -
- Pop
- 5
- Mcap
- $144
- Evidence
- Sparse
- Last
- -
- $2,5381d 0.0%7d 0.8%30d 2.7%
- Pop
- 14
- Mcap
- $35.5K
- Evidence
- Sparse
- Last
- $3,120
| Listings | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| CGC Gem Mint 10 | $246 | 10 | $2.5K | - | - | - | - | Sparse | - | |
| CGC9.5 | $29 | 5 | $144 | - | - | - | - | Sparse | - | |
| $2,538 | 14 | $35.5K | 0.0% | up 0.8% | up 2.7% | up 200.6% | Sparse | $3,1202mo ago | ||
| $184 | 46 | $8.5K | 0.0% | down 0.7% | up 10.4% | up 77.2% | Limited | $2232w ago | ||
| $153 | 52 | $7.9K | down 1.4% | down 1.2% | down 1.6% | up 68.5% | Sparse | $2711mo ago | ||
| $91 | 27 | $2.4K | up 0.1% | up 0.3% | up 7.7% | up 38.5% | Sparse | $752mo ago | ||
| $62 | 14 | $866 | 0.0% | up 0.1% | down 7.4% | up 19.1% | Sparse | $704mo ago | ||
| $58 | 12 | - | 0.0% | up 0.1% | up 2.2% | up 37.5% | Sparse | $434mo ago | ||
| $19 | 1 | - | down 0.8% | up 1.3% | up 5.3% | up 8.1% | Sparse | $165mo ago | ||
| Raw | $45 | - | - | 0.0% | 0.0% | up 10.3% | up 33.3% | - | $342mo ago |
Graded population report
255 graded copies of Cloyster Reverse Holo across 27 grades. The selected grade is highlighted.
PSA 9 makes up 18% of graded copies: 46 of 255. PSA 8 is the most common grade (20%).
Analysis
Cloyster - Reverse Holo at PSA 10 carries a TCGBerg fair value of $2,538 as of 2026-11-14. We track a TCGBerg fair value across 9 grades from Expedition Base Set, from PSA 3 up to PSA 10. A graded population of 14 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 2.7%.