Underground Lake #141, Normal, Skyridge
- Card number: #141/144
- Rarity: Uncommon
- Finish: Non-Holo
A PSA 9 Underground Lake #141 Normal from Skyridge has a TCGBerg fair value of $53 as of Nov 15, 2026. It rests on 4 recorded sales, the latest on Oct 14, 2026. PSA has graded 33 copies at PSA 9. Sales evidence is limited, so treat this value as a rough estimate.
TCGBerg Algorithm (estimated from recorded sales).
4 sales · latest Oct 14, 2026
- Population · PSA 9
- 33
- Market cap
- $1.8K
- Volatility
- 3.9%
- YTD
- ↑ 172.3%
- Sales evidence
- Limited
TCGBerg fair value · PSA 9
$53
Based on 4 recorded sales. Latest sale: Oct 14, 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, $42 on Oct 14, 2026, sits 21.0% below the $53 fair value. The value rests on 4 recorded PSA 9 sales. Its confidence band runs from $43 to $64. A PSA 10 ($1,012) is worth 19.0 times a PSA 9 ($53). Over the past 30 days the PSA 9 value has fallen 13.5%. 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$11Ungraded · TCGBerg fair value
- Raw LP$7.29Ungraded · TCGBerg fair value
- Raw MP$4.41Ungraded · market price
- Raw Damaged$3.14Ungraded · market price
- Raw HP$2.99Ungraded · market price
Behind the scenes
What goes into this price, and how much we know.
Recent sales
12 trackedEach sale against the grade's fair value on the day it sold.
- $106Nov 2, 2026 · via eBayCGC Gem Mint 10above fair value by 22.5%
- $12Oct 27, 2026 · via tcgplayerRawabove fair value by 4.8%
- $42Oct 14, 2026 · via eBaybelow fair value by 15.5%
- $8.99Jul 27, 2026 · via tcgplayerRawbelow fair value by 6.8%
- $15Jul 23, 2026 · via eBayat fair value by 0.0%
7 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
Includes a sale 80.5% 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$861d -7d -30d -
- Pop
- 12
- Mcap
- $1.0K
- Evidence
- Moderate
- Last
- $106
- $1,0121d 4.2%7d 3.5%30d 9.9%
- Pop
- 26
- Mcap
- $26.3K
- Evidence
- Sparse
- Last
- $1,999
- $531d 0.0%7d 0.1%30d 13.5%
- Pop
- 33
- Mcap
- $1.8K
- Evidence
- Limited
- Last
- $42
| Listings | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| CGC Gem Mint 10 | $86 | 12 | $1.0K | - | - | - | - | Moderate | $1062w ago | |
| $1,012 | 26 | $26.3K | down 4.2% | down 3.5% | down 9.9% | up 1.5% | Sparse | $1,9994mo ago | ||
| $53 | 33 | $1.8K | 0.0% | up 0.1% | down 13.5% | down 1.0% | Limited | $421mo ago | ||
| $33 | 5 | $165 | 0.0% | 0.0% | up 2.5% | up 26.4% | Sparse | $162y ago | ||
| $23 | 2 | $47 | 0.0% | 0.0% | down 16.7% | up 11.7% | Sparse | - | ||
| $20 | 2 | $39 | 0.0% | 0.0% | down 1.8% | up 11.0% | Sparse | $8.101y ago | ||
| $20 | 1 | - | 0.0% | 0.0% | down 1.8% | up 11.0% | Sparse | - | ||
| $17 | 1 | - | 0.0% | 0.0% | up 3.9% | up 13.8% | Sparse | $154mo ago | ||
| Raw | $11 | - | - | - | 0.0% | up 18.5% | - | Strong | $123w ago |
Graded population report
114 graded copies of Underground Lake Normal across 16 grades. The selected grade is highlighted.
PSA 9 makes up 29% of graded copies: 33 of 114. It’s the most common grade for this card.
Analysis
Underground Lake - Normal at PSA 10 carries a TCGBerg fair value of $1,012 as of 2026-11-14. We track a TCGBerg fair value across 8 grades from Skyridge, from PSA 4 up to PSA 10. A graded population of 26 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 fallen 9.9%.
