TCGBerg fair value· PSA 6Estimated 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 →
$124
Our estimate of a fair value of this card based on our proprietary pricing algorithm and recent verified sales.
Data quality moderate40/100
30D performance↑494.6%
30D↑ 494.6%
YTD↑ 494.6%
MCAP$865
VOL53.1%
Last sale
$162
PSA 6 · May 21, 2026
30.6% above TCGBerg fair value
5-sale avg
$91
last 5 sales
Population · PSA 6
7
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 6. 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 6Sale below fairSale above fairOutlier
Jun 22, 202552 weekly points · 1 saleJun 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 $124 up to gem-mint at $800.
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
PSA7
$800
4
$3.2K
·0.0%
·0.0%
·0.0%
·0.0%
—
32
$8001y ago
PSA6
$124
7
$865
·0.0%
·0.0%
↑494.6%
↑494.6%
—
40
$1623w 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 Base Set
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 1 of 1; 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 21, 2026
PSA6
$162
ebay
↑30.6%
May 21, 2026PSA6
$162↑30.6%
via ebay
Population & rarityHow Clefairy'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.
11 graded copies of Clefairy Red Heart Error across 2 grades. The selected grade is highlighted.
PSA 7
4 · 36%
PSA 6
7 · 64%
PSA 6 makes up 64% of graded copies: 7 of 11. 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 6 has moved relative to Base Set · Composite since May 10, 2026. Both indexed to 100 at the index’s inception. Card outperformed by 506.1 pp.
tcgberg.com
Analysis
Clefairy-Holo Red Heart Error - Red Heart Error at PSA 7 carries a TCGBerg fair value of $800 as of 2026-06-11. We track a TCGBerg fair value across 2 grades from Base Set, from PSA 6 up to PSA 7. A graded population of 4 copies sits behind the PSA 7 grade. The PSA 7 valuation carries low confidence (a confidence score of 32). Over the past 30 days, the PSA 6 TCGBerg fair value has risen 494.6%.
Show more analysis
PSA 7 commentary
The TCGBerg fair value of a PSA 7 Clefairy-Holo Red Heart Error - Red Heart Error is $800 as of 2026-06-11. 4 copies have been graded at this level. This valuation carries low confidence (a confidence score of 32). The most recent recorded sale was $800 on 2025-02-21.
PSA 7 — frequently asked
What is the TCGBerg fair value of a PSA 7 Clefairy-Holo Red Heart Error - Red Heart Error?
$800 as of 2026-06-11, our model-derived fair value for a PSA 7 Clefairy-Holo Red Heart Error - Red Heart Error based on recent graded sales.
How rare is a PSA 7 Clefairy-Holo Red Heart Error - Red Heart Error?
4 copies have been graded at PSA 7, the graded population behind this atom.
PSA 6 commentary
The TCGBerg fair value of a PSA 6 Clefairy-Holo Red Heart Error - Red Heart Error is $124 as of 2026-06-11. 7 copies have been graded at this level. This valuation carries medium confidence (a confidence score of 40). Over the past 30 days the TCGBerg fair value has risen 494.6%. The most recent recorded sale was $162 on 2026-05-21.
PSA 6 — frequently asked
What is the TCGBerg fair value of a PSA 6 Clefairy-Holo Red Heart Error - Red Heart Error?
$124 as of 2026-06-11, our model-derived fair value for a PSA 6 Clefairy-Holo Red Heart Error - Red Heart Error based on recent graded sales.
How rare is a PSA 6 Clefairy-Holo Red Heart Error - Red Heart Error?
7 copies have been graded at PSA 6, the graded population behind this atom.
How has the PSA 6 Clefairy-Holo Red Heart Error - Red Heart Error price moved recently?
Its TCGBerg fair value has risen 494.6% over the past 30 days.
Related
Other printings of Clefairy and indices that include this card in their constituent basket.
