Grimer #88, Normal, Japanese Topsun
Japanese edition
- Card number: #88
- ·Rarity: Common
- ·Finish: Non-Holo
A PSA 9 Grimer #88 Normal from Japanese Topsun has a TCGBerg fair value of $100 as of Nov 15, 2026. It rests on 9 recorded sales, the latest on Aug 30, 2026. PSA has graded 32 copies at PSA 9. Sales evidence is sparse, so treat this value as a rough estimate.
TCGBerg Algorithm (estimated from recorded sales).
9 sales · latest Aug 30, 2026
- Population · PSA 9
- 32
- Market cap
- $3.2K
- Volatility
- 5.5%
- YTD
- ↑ 167.1%
- Sales evidence
- Sparse
TCGBerg fair value · PSA 9
$100
Based on 9 recorded sales. Latest sale: Aug 30, 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, $69 on Aug 30, 2026, sits 31.3% below the $100 fair value. The value rests on 9 recorded PSA 9 sales. Its confidence band runs from $87 to $112. A PSA 10 ($974) is worth 9.8 times a PSA 9 ($100). Over the past 30 days the PSA 9 value has risen 11.4%. With sparse 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.
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
12 trackedEach sale against the grade's fair value on the day it sold.
| Date | Grade | Venue | Price | vs fair value |
|---|---|---|---|---|
| Nov 2, 2026 | PSA10 | Goldin | $1,373 | above fair value by +41.0% |
| Oct 23, 2026 | PSA10 | eBay | $1,000 | above fair value by +9.7% |
| Sep 14, 2026 | PSA10 | Fanatics Collect | $900 | above fair value by +3.0% |
| Aug 30, 2026 | PSA9 | eBay | $69 | above fair value by +3.5% |
| Aug 9, 2026 | PSA9 | eBay | $65 | above fair value by +1.7% |
- $1,373Nov 2, 2026 · via GoldinPSA10↑above fair value by 41.0%
- $1,000Oct 23, 2026 · via eBayPSA10↑above fair value by 9.7%
- $900Sep 14, 2026 · via Fanatics CollectPSA10↑above fair value by 3.0%
- $69Aug 30, 2026 · via eBayPSA9↑above fair value by 3.5%
- $65Aug 9, 2026 · via eBayPSA9↑above fair value by 1.7%
| Jun 23, 2026 | PSA8 | eBay | $45 | above fair value by +6.1% |
| Mar 3, 2026 | PSA8 | eBay | $46 | above fair value by +28.3% |
| Feb 12, 2026 | PSA8 | eBay | $27 | below fair value by -9.8% |
- $45PSA8↑above fair value by 6.1%
- $46PSA8↑above fair value by 28.3%
- $27PSA8↓below fair value by 9.8%
7 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
↓Includes a sale 24.6% 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.
- PSA10$9741d ·0.0%7d ↑0.2%30d ↑5.4%
- Pop
- 27
- Mcap
- $26.3K
- Evidence
- Limited
- Last
- $1,373
- PSA9$1001d ↓0.2%7d ↑0.6%30d ↑11.4%
- Pop
- 32
- Mcap
- $3.2K
- Evidence
- Sparse
- Last
- $69
- PSA8$531d ·0.0%7d ↓0.3%30d ↓3.6%
- Pop
- 24
- Mcap
- $1.3K
- Evidence
- Sparse
- Last
- $45
| PSA10 | $974 | 27 | $26.3K | 0.0% | ↑up 0.2% | ↑up 5.4% | ↑up 45.1% | Limited | $1,3732w ago |
| PSA9 | $100 | 32 | $3.2K | ↓down 0.2% | ↑up 0.6% | ↑up 11.4% | ↑up 52.8% | Sparse | $693mo ago |
| PSA8 | $53 | 24 | $1.3K | 0.0% | ↓down 0.3% | ↓down 3.6% | ↑up 16.8% | Sparse | $455mo ago |
| PSA7 | $41 | 13 | $528 | 0.0% | 0.0% | ↓down 1.0% | ↑up 8.1% | Sparse | $241y ago |
| PSA6 | $40 | 12 | $483 | 0.0% | ↓down 0.4% | ↓down 1.9% | ↑up 9.1% | Sparse | $152y ago |
| PSA5 | $40 | 12 | - | 0.0% | ↓down 0.4% | ↓down 1.9% | ↑up 14.1% | Sparse | $2010mo 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.120 graded copies of Grimer Normal across 6 grades. The selected grade is highlighted.
PSA 9 makes up 27% of graded copies: 32 of 120. It’s the most common grade for this card.
Analysis
Grimer - Blue Back at PSA 10 carries a TCGBerg fair value of $974 as of 2026-11-14. We track a TCGBerg fair value across 6 grades from Japanese Topsun, from PSA 6 up to PSA 10. A graded population of 27 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on limited sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has risen 5.4%.