Rotom #20, Reverse Holo, HS Undaunted
- Card number: #20/90
- Rarity: Rare
A PSA 7 Rotom #20 Reverse Holo from HS Undaunted has a TCGBerg fair value of $34 as of Nov 14, 2026. It rests on 2 recorded sales, the latest on Oct 27, 2026. PSA has graded 4 copies at PSA 7. Sales evidence is sparse, so treat this value as a rough estimate.
TCGBerg Algorithm (estimated from recorded sales).
2 sales · latest Oct 27, 2026
- Population · PSA 7
- 4
- Market cap
- $134
- Volatility
- 1.7%
- YTD
- ↑ 93.1%
- Sales evidence
- Sparse
TCGBerg fair value · PSA 7
$34
Based on 2 recorded sales. Latest sale: Oct 27, 2026.
Price history
Weekly fair value for PSA 7. 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 7 sale, $31 on Oct 27, 2026, sits 7.5% below the $34 fair value. The value rests on 2 recorded PSA 7 sales. With so few PSA 7 sales on record, a single sale can sit far from the value. Its confidence band runs from $33 to $34. A PSA 10 ($1,751) is worth 7.5 times a PSA 9 ($233). Over the past 30 days the PSA 7 value has fallen 2.9%. 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 NM$28Ungraded · TCGBerg fair value
- Raw LP$11Ungraded · TCGBerg fair value
- Raw MP$7.77Ungraded · TCGBerg fair value
- Raw HP$7.46Ungraded · market price
- Raw Damaged$0.82Ungraded · market price
Behind the scenes
What goes into this price, and how much we know.
Recent sales
10 trackedEach sale against the grade's fair value on the day it sold.
- $28Oct 28, 2026 · via tcgplayerRawabove fair value by 0.9%
- $27Oct 28, 2026 · via tcgplayerRawbelow fair value by 1.7%
- $27Oct 28, 2026 · via tcgplayerRawbelow fair value by 1.7%
- $31Oct 27, 2026 · via eBaybelow fair value by 7.4%
- $29Oct 15, 2026 · via tcgplayerRawabove fair value by 0.1%
5 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
Includes a sale 6.0% 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.
- $1,7511d 0.3%7d 12.4%30d 5.4%
- Pop
- 0
- Mcap
- -
- Evidence
- Sparse
- Last
- -
- $2331d 0.0%7d 0.4%30d 6.4%
- Pop
- 3
- Mcap
- $698
- Evidence
- Sparse
- Last
- $338
- $571d 0.0%7d 0.4%30d 15.6%
- Pop
- 6
- Mcap
- $342
- Evidence
- Sparse
- Last
- $60
| Listings | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| $1,751 | 0 | - | up 0.3% | up 12.4% | up 5.4% | up 92.3% | Sparse | - | ||
| $233 | 3 | $698 | 0.0% | up 0.4% | down 6.4% | up 173.5% | Sparse | $3385mo ago | ||
| $57 | 6 | $342 | 0.0% | down 0.4% | up 15.6% | up 79.1% | Sparse | $606mo ago | ||
| $34 | 4 | $134 | 0.0% | 0.0% | down 2.9% | up 41.8% | Sparse | $313w ago | ||
| $23 | 1 | $23 | 0.0% | 0.0% | down 23.1% | up 5.2% | Sparse | - | ||
| Raw | $28 | - | - | - | 0.0% | down 2.2% | - | Very strong | $282w ago |
PSA population report
14 graded copies of Rotom Reverse Holo across 4 grades. The selected grade is highlighted.
PSA 7 makes up 29% of graded copies: 4 of 14. PSA 8 is the most common grade (43%).
Analysis
Rotom - Reverse Holo at PSA 10 carries a TCGBerg fair value of $1,751 as of 2026-11-14. We track a TCGBerg fair value across 5 grades from HS Undaunted, 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 5.4%.
