Grimer #4, 1st Edition, Mirage Forest
Japanese edition
- Card number: #4
- ·Rarity: Common
- ·Finish: Non-Holo
A PSA 9 Grimer #4 1st Edition from Mirage Forest has a TCGBerg fair value of $74 as of Nov 15, 2026. It rests on 3 recorded sales, the latest on Sep 17, 2026. PSA has graded 5 copies at PSA 9. Sales evidence is limited, so treat this value as a rough estimate.
TCGBerg Algorithm (estimated from recorded sales).
3 sales · latest Sep 17, 2026
- Population · PSA 9
- 5
- Market cap
- $372
- Volatility
- 17.4%
- YTD
- ↑ 237.0%
- Sales evidence
- Limited
TCGBerg fair value · PSA 9
$74
Based on 3 recorded sales. Latest sale: Sep 17, 2026.
Price history
Weekly fair value over time, plus a confidence band around it: how precisely we can pin the value, which tightens as more sales confirm it. Dots mark individual sales, snapped to their week: red when above fair value (a premium), green when below (a deal), hollow when flagged as an outlier. Switch the active grade with the selector above.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. Confidence band: how precisely we can pin the fair value. It widens when sales scatter and narrows as more sales back the value up. The dots show the actual sale prices.
What the evidence says
The last PSA 9 sale, $100 on Sep 17, 2026, sits 34.5% above the $74 fair value. The value rests on 3 recorded PSA 9 sales. The latest sale ran above the recent run: the last 3 PSA 9 sales averaged $85, within 13.7% of the value. Its confidence band runs from $62 to $87. A PSA 10 ($260) is worth 3.5 times a PSA 9 ($74). Over the past 30 days the PSA 9 value has risen 204.2%. With limited sales evidence, read the gap and the band as rough guides.
TCGBerg fair value by grade
Side-by-side comparison of value across every grade and ungraded condition we track for this printing. The bar chart uses a log scale so raw and gem-mint fit on one axis. Solid bars are the TCGBerg fair value, modelled from recorded sales. Hatched bars are the latest market price instead, shown for ungraded conditions that trade too rarely for us to price one honestly.Value at each grade and ungraded condition. Log scale. Tap a row to switch the whole page.
- Raw NM$5.83Ungraded · market price
- Raw LP$4.33Ungraded · market price
- Raw MP$4.00Ungraded · market price
- Raw HP$2.00Ungraded · market price
Behind the scenes
How the published fair value for this grade was produced: the sales it rests on, how they were put together, and every recorded change afterwards. It describes one saved calculation, not a live recomputation.What goes into this price, and how much we know.
Recent sales
4 trackedEach sale against the grade's fair value on the day it sold.
| Date | Grade | Venue | Price | vs fair value |
|---|---|---|---|---|
| Sep 17, 2026 | PSA9 | eBay | $100 | above fair value by +321.9% |
| Aug 9, 2026 | Raw | tcgplayer | $6.00 | at fair value by 0.0% |
| Jun 29, 2026 | PSA9 | eBay | $120 | above fair value by +294.5% |
| Jan 29, 2026 | PSA9 | eBay | $34 | above fair value by +50.2% |
- $100Sep 17, 2026 · via eBayPSA9↑above fair value by 321.9%
- $6.00Aug 9, 2026 · via tcgplayerRaw·at fair value by 0.0%
- $120Jun 29, 2026 · via eBayPSA9↑above fair value by 294.5%
- $34Jan 29, 2026 · via eBayPSA9↑above fair value by 50.2%
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.
- PSA10$2601d ↓4.8%7d ↑2.3%30d ↑27.5%
- Pop
- 0
- Mcap
- -
- Evidence
- Sparse
- Last
- -
- PSA9$741d ·0.0%7d ↑0.2%30d ↑204.2%
- Pop
- 5
- Mcap
- $372
- Evidence
- Limited
- Last
- $100
- PSA8$291d ·0.0%7d ·0.0%30d ↑60.6%
- Pop
- 1
- Mcap
- $29
- Evidence
- Sparse
- Last
- -
| PSA10 | $260 | 0 | - | ↓down 4.8% | ↑up 2.3% | ↑up 27.5% | ↑up 56.0% | Sparse | - |
| PSA9 | $74 | 5 | $372 | 0.0% | ↑up 0.2% | ↑up 204.2% | ↑up 144.1% | Limited | $1002mo ago |
| PSA8 | $29 | 1 | $29 | 0.0% | 0.0% | ↑up 60.6% | ↑up 51.8% | Sparse | - |
| PSA7 | $29 | 0 | - | 0.0% | 0.0% | ↑up 60.6% | ↑up 51.8% | Sparse | - |
| PSA6 | $29 | 0 | - | 0.0% | 0.0% | ↑up 60.6% | ↑up 51.8% | Sparse | - |
| Raw | $5.83 | - | - | 0.0% | 0.0% | 0.0% | 0.0% | - | $6.003mo ago |
PSA population report
How Grimer's graded copies are spread across grades. Each bar is the number of copies graded at that grade; the percentage is that grade's share of the total graded population. These are recorded graded copies, not the total print run. A smaller population alone does not establish a price premium.6 graded copies of Grimer 1st Edition across 2 grades. The selected grade is highlighted.
PSA 9 makes up 83% of graded copies: 5 of 6. It’s the most common grade for this card.
Analysis
Grimer - 1st Edition Normal at PSA 10 carries a TCGBerg fair value of $260 as of 2026-11-14. We track a TCGBerg fair value across 5 grades from Mirage Forest, from PSA 8 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 27.5%.