Base Set · Black Dot Error

Chansey #3, Black Dot Error, Base Set

Card number: #3/102
Rarity: Rare
Finish: Holo

Base Set Black Dot ErrorBAS3E:EN

TKRBAS3E:EN-P8

Grading toolPro

TCGBerg fair value· PSA 8

$709

Our estimate of this card's fair value, calculated from recorded sales.

Sales evidenceSparse

Based on 2 recorded sales. Latest sale: Aug 12, 2026.

30D performance1.0%

30D: ↓ 1.0%
YTD: ↓ 61.7%
Market cap: $5.7K
Volatility: 0.5%

Last sale (Aug 12, 2026)Last sale

$800

PSA 8 · Aug 12, 2026

12.8% above TCGBerg fair value

5-sale avg

$629

last 5 sales

Population · PSA 8

graded copies

TCGBerg fair value · PSA 8

$709

30D1.0%YTD61.7%

Sales evidenceSparse

Based on 2 recorded sales. Latest sale: Aug 12, 2026.

Market cap

$5.7K

fair value x population

Population

graded copies

Last sale

$800

+12.8% vs fair

5-sale avg

$629

recent sales

GradingPro

Price history

Open terminalPro

Weekly fair value for PSA 8. Shaded area is the confidence band: how precisely we can pin the value; it tightens as more sales confirm it. Dots are individual sales.

TCGBerg fair value · PSA 8Sale below fairSale above fairOutlier

Oct 5, 202552 weekly points · 2 salesSep 27, 2026

Behind the scenes

What goes into this price, and how much we know.

Recent sales5 tracked

Most recent transactions. From public auction comps and dealer reporting. Showing 5 of 5; 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
Aug 12, 2026	PSA8	$800	ebay	10.7%
Jun 15, 2026	PSA8	$458	goldin	0.4%
Jun 11, 2026	PSA6	$350	ebay	0.7%
Mar 12, 2026	PSA7	$349	ebay	1.4%
Mar 8, 2026	PSA7	$210	ebay	48.1%

$800
Aug 12, 2026 · via ebay
PSA8versus fair value, up 10.7%
$458
Jun 15, 2026 · via goldin
PSA8versus fair value, up 0.4%
$350
Jun 11, 2026 · via ebay
PSA6versus fair value, down 0.7%
$349
Mar 12, 2026 · via ebay
PSA7versus fair value, up 1.4%
$210
Mar 8, 2026 · via ebay
PSA7versus fair value, down 48.1%

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$11,152
1d 0.1%7d 2.9%30d 0.2%
Pop
0
Mcap
-
Evidence
Sparse
Last
-
PSA9$3,717
1d 0.1%7d 2.9%30d 0.2%
Pop
2
Mcap
$7.4K
Evidence
Sparse
Last
$2,500
PSA8$709
1d 1.0%7d 1.0%30d 1.0%
Pop
8
Mcap
$5.7K
Evidence
Sparse
Last
$800


PSA10	$11,152	0	-	0.1%	2.9%	0.2%	1.1%	-	Sparse	-
PSA9	$3,717	2	$7.4K	0.1%	2.9%	0.2%	1.1%	-	Sparse	$2,5002y ago
PSA8	$709	8	$5.7K	1.0%	1.0%	1.0%	56.2%	-	Sparse	$8002mo ago
PSA7	$418	5	$2.1K	0.7%	3.0%	1.6%	10.8%	-	Limited	$3497mo ago
PSA6	$395	9	$3.6K	0.2%	2.2%	7.4%	10.6%	-	Sparse	$3504mo ago

TCGBerg fair value by grade

Value at each grade and ungraded condition, on a log scale that spans the full range from the lowest grade at $395 up to gem-mint at $11.2K. Log scale. Tap a row to switch the whole page.

Population & rarity

24 graded copies of Chansey Black Dot Error across 4 grades. The selected grade is highlighted.

PSA 9

2 · 8.3%

PSA 8

8 · 33%

PSA 7

5 · 21%

PSA 6

9 · 38%

PSA 8 makes up 33% of graded copies: 8 of 24. PSA 6 is the most common grade (38%).

Relative valuation vs. index

How PSA 8 has moved relative to Base Set · Composite since Sep 29, 2024. Both indexed to 100 at the index’s inception. Card underperformed by 124.9 pp.

About Base SetParent set

This printing in the context of its parent set: total set cap and this printing's share of it.

Browse all sets →

Set total cap

$670.86M

across all printings

This printing's share

0.0%

of total set cap

Implied printing cap

$18.8K

share × set cap

Browse all sets →

Chansey-Holo Black Dot Error - Black Dot Error at PSA 10 carries a TCGBerg fair value of $11,152 as of 2026-09-27. We track a TCGBerg fair value across 5 grades from Base Set, from PSA 6 up to PSA 10. The PSA 10 valuation rests on sparse sales evidence. Over the past 30 days, the PSA 6 TCGBerg fair value has risen 7.4%.

Show more analysisAnalysis, commentary & FAQ

PSA 10 commentary

The TCGBerg fair value of a PSA 10 Chansey-Holo Black Dot Error - Black Dot Error is $11,152 as of 2026-09-27. This valuation rests on sparse sales evidence. Over the past 30 days the TCGBerg fair value has fallen 0.2%.

PSA 10 - frequently asked

What is the TCGBerg fair value of a PSA 10 Chansey-Holo Black Dot Error - Black Dot Error?

$11,152 as of 2026-09-27, our model-derived fair value for a PSA 10 Chansey-Holo Black Dot Error - Black Dot Error based on recent graded sales.

How has the PSA 10 Chansey-Holo Black Dot Error - Black Dot Error price moved recently?

Its TCGBerg fair value has fallen 0.2% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 10 Chansey-Holo Black Dot Error - Black Dot Error?: $11,152 as of 2026-09-27, our model-derived fair value for a PSA 10 Chansey-Holo Black Dot Error - Black Dot Error based on recent graded sales.
How has the PSA 10 Chansey-Holo Black Dot Error - Black Dot Error price moved recently?: Its TCGBerg fair value has fallen 0.2% over the past 30 days.

PSA 9 commentary

The TCGBerg fair value of a PSA 9 Chansey-Holo Black Dot Error - Black Dot Error is $3,717 as of 2026-09-27. 2 copies have been graded at this level. This valuation rests on sparse sales evidence. Over the past 30 days the TCGBerg fair value has fallen 0.2%. The most recent recorded sale was $2,500 on 2025-01-21.

PSA 9 - frequently asked

What is the TCGBerg fair value of a PSA 9 Chansey-Holo Black Dot Error - Black Dot Error?

$3,717 as of 2026-09-27, our model-derived fair value for a PSA 9 Chansey-Holo Black Dot Error - Black Dot Error based on recent graded sales.

How rare is a PSA 9 Chansey-Holo Black Dot Error - Black Dot Error?

2 copies have been graded at PSA 9, the graded population behind this atom.

How has the PSA 9 Chansey-Holo Black Dot Error - Black Dot Error price moved recently?

Its TCGBerg fair value has fallen 0.2% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 9 Chansey-Holo Black Dot Error - Black Dot Error?: $3,717 as of 2026-09-27, our model-derived fair value for a PSA 9 Chansey-Holo Black Dot Error - Black Dot Error based on recent graded sales.
How rare is a PSA 9 Chansey-Holo Black Dot Error - Black Dot Error?: 2 copies have been graded at PSA 9, the graded population behind this atom.
How has the PSA 9 Chansey-Holo Black Dot Error - Black Dot Error price moved recently?: Its TCGBerg fair value has fallen 0.2% over the past 30 days.

PSA 8 commentary

The TCGBerg fair value of a PSA 8 Chansey-Holo Black Dot Error - Black Dot Error is $709 as of 2026-09-27. 8 copies have been graded at this level. This valuation rests on sparse sales evidence. Over the past 30 days the TCGBerg fair value has fallen 1.0%. The most recent recorded sale was $800 on 2026-08-12.

PSA 8 - frequently asked

What is the TCGBerg fair value of a PSA 8 Chansey-Holo Black Dot Error - Black Dot Error?

$709 as of 2026-09-27, our model-derived fair value for a PSA 8 Chansey-Holo Black Dot Error - Black Dot Error based on recent graded sales.

How rare is a PSA 8 Chansey-Holo Black Dot Error - Black Dot Error?

8 copies have been graded at PSA 8, the graded population behind this atom.

How has the PSA 8 Chansey-Holo Black Dot Error - Black Dot Error price moved recently?

Its TCGBerg fair value has fallen 1.0% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 8 Chansey-Holo Black Dot Error - Black Dot Error?: $709 as of 2026-09-27, our model-derived fair value for a PSA 8 Chansey-Holo Black Dot Error - Black Dot Error based on recent graded sales.
How rare is a PSA 8 Chansey-Holo Black Dot Error - Black Dot Error?: 8 copies have been graded at PSA 8, the graded population behind this atom.
How has the PSA 8 Chansey-Holo Black Dot Error - Black Dot Error price moved recently?: Its TCGBerg fair value has fallen 1.0% over the past 30 days.

PSA 7 commentary

The TCGBerg fair value of a PSA 7 Chansey-Holo Black Dot Error - Black Dot Error is $418 as of 2026-09-27. 5 copies have been graded at this level. This valuation rests on limited sales evidence. Over the past 30 days the TCGBerg fair value has risen 1.6%. The most recent recorded sale was $349 on 2026-03-12.

PSA 7 - frequently asked

What is the TCGBerg fair value of a PSA 7 Chansey-Holo Black Dot Error - Black Dot Error?

$418 as of 2026-09-27, our model-derived fair value for a PSA 7 Chansey-Holo Black Dot Error - Black Dot Error based on recent graded sales.

How rare is a PSA 7 Chansey-Holo Black Dot Error - Black Dot Error?

5 copies have been graded at PSA 7, the graded population behind this atom.

How has the PSA 7 Chansey-Holo Black Dot Error - Black Dot Error price moved recently?

Its TCGBerg fair value has risen 1.6% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 7 Chansey-Holo Black Dot Error - Black Dot Error?: $418 as of 2026-09-27, our model-derived fair value for a PSA 7 Chansey-Holo Black Dot Error - Black Dot Error based on recent graded sales.
How rare is a PSA 7 Chansey-Holo Black Dot Error - Black Dot Error?: 5 copies have been graded at PSA 7, the graded population behind this atom.
How has the PSA 7 Chansey-Holo Black Dot Error - Black Dot Error price moved recently?: Its TCGBerg fair value has risen 1.6% over the past 30 days.

PSA 6 commentary

The TCGBerg fair value of a PSA 6 Chansey-Holo Black Dot Error - Black Dot Error is $395 as of 2026-09-27. 9 copies have been graded at this level. This valuation rests on sparse sales evidence. Over the past 30 days the TCGBerg fair value has risen 7.4%. The most recent recorded sale was $350 on 2026-06-11.

PSA 6 - frequently asked

What is the TCGBerg fair value of a PSA 6 Chansey-Holo Black Dot Error - Black Dot Error?

$395 as of 2026-09-27, our model-derived fair value for a PSA 6 Chansey-Holo Black Dot Error - Black Dot Error based on recent graded sales.

How rare is a PSA 6 Chansey-Holo Black Dot Error - Black Dot Error?

9 copies have been graded at PSA 6, the graded population behind this atom.

How has the PSA 6 Chansey-Holo Black Dot Error - Black Dot Error price moved recently?

Its TCGBerg fair value has risen 7.4% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 6 Chansey-Holo Black Dot Error - Black Dot Error?: $395 as of 2026-09-27, our model-derived fair value for a PSA 6 Chansey-Holo Black Dot Error - Black Dot Error based on recent graded sales.
How rare is a PSA 6 Chansey-Holo Black Dot Error - Black Dot Error?: 9 copies have been graded at PSA 6, the graded population behind this atom.
How has the PSA 6 Chansey-Holo Black Dot Error - Black Dot Error price moved recently?: Its TCGBerg fair value has risen 7.4% over the past 30 days.

Every printing of Chansey and the indices that include this card in their constituent basket.

Printings of Chansey

Other

Black Dot ErrorviewingChansey-Holo Black Dot Error - Black Dot Error

Editions

Indices containing this card

Parent set

Base Set

Set total cap

$651.94M

Date

Grade

Price

Source

vs TCGBerg FV

Aug 12, 2026

PSA8

$800

ebay

10.7%

Jun 15, 2026

PSA8

$458

goldin

0.4%

Jun 11, 2026

PSA6

$350

ebay

0.7%

Mar 12, 2026

PSA7

$349

ebay

1.4%

Mar 8, 2026

PSA7

$210

ebay

48.1%

PSA10

$11,152

0.1%

2.9%

0.2%

Sparse

PSA9

$3,717

$7.4K

0.1%

2.9%

0.2%

Sparse

$2,5002y ago

PSA8

$709

$5.7K

1.0%

Sparse

$8002mo ago

PSA7

$418

$2.1K

0.7%

3.0%

1.6%

Limited

$3497mo ago

PSA6

$395

$3.6K

0.2%

2.2%

7.4%

Sparse

$3504mo ago

Chansey #3, Black Dot Error, Base Set

Behind the scenesHow the published fair value for this grade was produced: the estimates that fed it, their share of the starting mix, and every recorded change afterwards. It describes one saved calculation, not a live recomputation.

Recent sales5 tracked

All grades matrix

Population & rarityHow Chansey'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.

Relative valuation vs. indexBoth series are indexed to 100 at Sep 29, 2024, 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.

About Base SetParent set

Analysis

PSA 10 commentary

PSA 10 - frequently asked

PSA 9 commentary

PSA 9 - frequently asked

PSA 8 commentary

PSA 8 - frequently asked

PSA 7 commentary

PSA 7 - frequently asked

PSA 6 commentary

PSA 6 - frequently asked

Related

Printings of Chansey

Indices containing this card

Parent set

Behind the scenesHow the published fair value for this grade was produced: the estimates that fed it, their share of the starting mix, and every recorded change afterwards. It describes one saved calculation, not a live recomputation.

Recent sales5 tracked

All grades matrix

Population & rarityHow Chansey'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.

Relative valuation vs. indexBoth series are indexed to 100 at Sep 29, 2024, 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.

About Base SetParent set

Analysis

PSA 10 commentary

PSA 10 - frequently asked

PSA 9 commentary

PSA 9 - frequently asked

PSA 8 commentary

PSA 8 - frequently asked

PSA 7 commentary

PSA 7 - frequently asked

PSA 6 commentary

PSA 6 - frequently asked

Related

Printings of Chansey

Indices containing this card

Parent set

Behind the scenes

Population & rarity

Relative valuation vs. index

Behind the scenes

Population & rarity

Relative valuation vs. index