TCGBerg fair value· PSA 10Estimated value from recent sales using TCGBerg's adaptive blend methodology: a weighted mix of time-decayed EWMA, trimmed median, and recent-window robust estimators.Learn more →
$94
Our estimate of a fair value of this card based on our proprietary pricing algorithm and recent verified sales.
Data quality moderate41/100
30D performance↓0.9%
30D↓ 0.9%
YTD—
MCAP$468
VOL0.4%
Last sale
$130
PSA 10 · May 3, 2026
39.0% above TCGBerg fair value
5-sale avg
$82
last 5 sales
Population · PSA 10
5
graded copies
Price spectrum
The bar shades green (below fair) to red (above), saturating at ±25%: the statistical band where most sales and listings cluster.
No price-spectrum data for this grade yet.
Price historyWeekly 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.
Showing weekly fair value for PSA 10. 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.
tcgberg.com
TCGBerg fair value · PSA 10Sale below fairSale above fairOutlier
Mar 15, 202614 weekly points · 2 salesJun 12, 2026
TCGBerg fair value by gradeSide-by-side comparison of fair value across every grade we track for this printing. The bar chart uses a log scale so raw and gem-mint fit on one axis.
Implied fair value at each grade, on a log scale that spans the full range from raw at $94 up to gem-mint at $94.
tcgberg.com
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.
Listings
PSA10
$94
5
$468
·0.0%
·0.0%
↓0.9%
—
—
41
$1301mo ago
Active listings on eBayLive asking prices from eBay sellers. The delta shows how each ask compares to TCGBerg's quoted fair value for that grade. Verified deals are marked from the published analytics feed.
No active listings tracked for this printing yet.
About 151
This printing in the context of its parent set: total set cap and this printing's share of it.
Most recent transactions from public auction comps and dealer reporting. Showing 2 of 2; delta vs fair value is the difference between the sale price and the grade's quoted fair value on that date.
Date
Grade
Price
Source
vs TCGBerg FV
May 3, 2026
PSA10
$130
ebay
↑39.0%
Mar 14, 2026
PSA10
$34
ebay
↓63.7%
May 3, 2026PSA10
$130↑39.0%
via ebay
Mar 14, 2026PSA10
$34↓63.7%
via ebay
Population & rarityHow 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. Fewer copies at a grade = scarcer = a scarcity premium.
5 graded copies of Grimer Normal across 1 grades. The selected grade is highlighted.
PSA 10
5 · 100%
PSA 10 makes up 100% of graded copies: 5 of 5. It’s the most common grade for this card.
Relative valuation vs. indexBoth series are indexed to 100 at May 10, 2026, the index’s inception date, not the start of the selected range. A divergence means the card has outperformed or underperformed the index since then, by exactly the percentage-point gap.
How PSA 10 has moved relative to 151 · Normal · Composite since May 10, 2026. Both indexed to 100 at the index’s inception. Card underperformed by 29.6 pp.
tcgberg.com
Analysis
Grimer - Normal at PSA 10 carries a TCGBerg fair value of $94 as of 2026-06-11. A graded population of 5 copies sits behind the PSA 10 grade. The PSA 10 valuation carries medium confidence (a confidence score of 41). Over the past 30 days, the PSA 10 TCGBerg fair value has fallen 0.9%.
Show more analysis
PSA 10 commentary
The TCGBerg fair value of a PSA 10 Grimer - Normal is $94 as of 2026-06-11. 5 copies have been graded at this level. This valuation carries medium confidence (a confidence score of 41). Over the past 30 days the TCGBerg fair value has fallen 0.9%. The most recent recorded sale was $130 on 2026-05-03.
PSA 10 — frequently asked
What is the TCGBerg fair value of a PSA 10 Grimer - Normal?
$94 as of 2026-06-11, our model-derived fair value for a PSA 10 Grimer - Normal based on recent graded sales.
How rare is a PSA 10 Grimer - Normal?
5 copies have been graded at PSA 10, the graded population behind this atom.
How has the PSA 10 Grimer - Normal price moved recently?
Its TCGBerg fair value has fallen 0.9% over the past 30 days.
Related
Other printings of Grimer and indices that include this card in their constituent basket.
