Marshtomp #15, unknown, POP Series 3
- Card number: #15/17
- Rarity: Common
A PSA 9 Marshtomp #15 unknown from POP Series 3 has a TCGBerg fair value of $99 as of Nov 15, 2026. TCGBerg has recorded 5 PSA 9 sales of this card, the latest on Nov 1, 2026. PSA has graded 34 copies at PSA 9.
TCGBerg Algorithm (estimated from recorded sales).
- Population · PSA 9
- 34
- Market cap
- $3.4K
- Volatility
- 25.9%
- YTD
- ↑ 291.1%
- Sales evidence
- Strong
TCGBerg fair value · PSA 9
$99
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, $100 on Nov 1, 2026, is in line with the $99 fair value (0.6% above). The value weighs 4 PSA 9 sales from the past year, not the latest one alone. Its confidence band runs from $88 to $111. A PSA 10 ($797) is worth 8.0 times a PSA 9 ($99). Over the past 30 days the PSA 9 value has risen 66.8%.
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$5.25Ungraded · TCGBerg fair value
- Raw MP$2.54Ungraded · 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.
- $132Nov 9, 2026 · via Fanatics CollectCGC Pristine 10above fair value by 32.6%
- $100Nov 1, 2026 · via eBayabove fair value by 67.8%
- $100Nov 1, 2026 · via eBayabove fair value by 67.8%
- $8.75Oct 26, 2026 · via tcgplayerRawbelow fair value by 20.8%
- $100Oct 13, 2026 · via eBayabove fair value by 67.8%
15 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
Includes a sale 19.3% 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 Pristine 10$1001d -7d -30d -
- Pop
- -
- Mcap
- -
- Evidence
- Moderate
- Last
- $132
- CGC Gem Mint 10$151d -7d -30d -
- Pop
- -
- Mcap
- -
- Evidence
- Moderate
- Last
- $16
- $7971d 0.0%7d 15.3%30d 51.4%
- Pop
- 11
- Mcap
- $8.8K
- Evidence
- Sparse
- Last
- $526
| Listings | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| CGC Pristine 10 | $100 | - | - | - | - | - | - | Moderate | $1326d ago | |
| CGC Gem Mint 10 | $15 | - | - | - | - | - | - | Moderate | $163mo ago | |
| $797 | 11 | $8.8K | 0.0% | up 15.3% | up 51.4% | up 137.4% | Sparse | $5262mo ago | ||
| $99 | 34 | $3.4K | 0.0% | down 0.1% | up 66.8% | up 184.0% | Strong | $1002w ago | ||
| $29 | 15 | $436 | 0.0% | up 13.7% | up 46.8% | up 75.9% | Limited | $243mo ago | ||
| $17 | 3 | $52 | up 0.1% | up 6.7% | up 21.2% | up 32.6% | Sparse | - | ||
| $11 | 3 | $32 | 0.0% | 0.0% | 0.0% | 0.0% | Sparse | $118mo ago | ||
| Raw | $11 | - | - | - | up 0.2% | down 4.0% | - | Very strong | $8.753w ago |
Graded population report
69 graded copies of Marshtomp unknown across 7 grades. The selected grade is highlighted.
PSA 9 makes up 49% of graded copies: 34 of 69. It’s the most common grade for this card.
Analysis
Marshtomp - unknown at PSA 10 carries a TCGBerg fair value of $797 as of 2026-11-14. We track a TCGBerg fair value across 7 grades from POP Series 3, from PSA 6 up to PSA 10. A graded population of 11 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 51.4%.
