Grimer #50, Reverse Holo, HS Undaunted
- Card number: #50/90
- Rarity: Common
A PSA 9 Grimer #50 Reverse Holo from HS Undaunted has a TCGBerg fair value of $81 as of Nov 14, 2026. It rests on 3 recorded sales, the latest on Jan 31, 2026. PSA has graded 3 copies at PSA 9. Sales evidence is sparse, so treat this value as a rough estimate.
TCGBerg Algorithm (estimated from recorded sales).
3 sales · latest Jan 31, 2026
- Population · PSA 9
- 3
- Market cap
- $244
- Volatility
- 1.1%
- YTD
- ↑ 197.8%
- Sales evidence
- Sparse
TCGBerg fair value · PSA 9
$81
Based on 3 recorded sales. Latest sale: Jan 31, 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, $69 on Jan 31, 2026, sits 15.3% below the $81 fair value. The value rests on 3 recorded PSA 9 sales. With so few PSA 9 sales on record, a single sale can sit far from the value. Its confidence band runs from $61 to $102. A PSA 10 ($754) is worth 9.3 times a PSA 9 ($81). Over the past 30 days the PSA 9 value has fallen 1.8%. 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 NM$10Ungraded · market price
- Raw LP$5.35Ungraded · market price
- Raw MP$2.46Ungraded · market price
- Raw HP$0.95Ungraded · market price
- Raw Damaged$0.50Ungraded · market price
Behind the scenes
What goes into this price, and how much we know.
Recent sales
1 trackedEach sale against the grade's fair value on the day it sold.
- $69Jan 31, 2026 · via eBayabove fair value by 118.8%
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.
- $7541d 0.0%7d 0.0%30d 5.8%
- Pop
- 1
- Mcap
- $754
- Evidence
- Sparse
- Last
- -
- $811d 0.0%7d 0.1%30d 1.8%
- Pop
- 3
- Mcap
- $244
- Evidence
- Sparse
- Last
- $69
- $431d 0.0%7d 0.0%30d 1.5%
- Pop
- 1
- Mcap
- $43
- Evidence
- Sparse
- Last
- -
| $754 | 1 | $754 | 0.0% | 0.0% | down 5.8% | up 32.6% | Sparse | - | |
| $81 | 3 | $244 | 0.0% | down 0.1% | down 1.8% | up 13.7% | Sparse | $6910mo ago | |
| $43 | 1 | $43 | 0.0% | 0.0% | down 1.5% | up 101.4% | Sparse | - | |
| $43 | 0 | - | 0.0% | 0.0% | up 15.5% | up 101.4% | Sparse | - | |
| $34 | 0 | - | up 0.2% | up 13.7% | up 49.2% | up 59.9% | Sparse | - | |
| Raw | $10 | - | - | - | - | - | 0.0% | - | - |
PSA population report
5 graded copies of Grimer Reverse Holo across 3 grades. The selected grade is highlighted.
PSA 9 makes up 60% of graded copies: 3 of 5. It’s the most common grade for this card.
Analysis
Grimer - Reverse Holo at PSA 10 carries a TCGBerg fair value of $754 as of 2026-11-13. We track a TCGBerg fair value across 5 grades from HS Undaunted, from PSA 6 up to PSA 10. A graded population of 1 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 5.8%.