Japanese Topsun · Holo

Blastoise #9, Holo, Japanese Topsun

Japanese edition

Card number: #9

Japanese Topsun HoloTSN9:EN

TKRTSN9:EN-P6

Grading toolPro

TCGBerg fair value· PSA 6

$463

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

Sales evidenceSparse

Based on 1 recorded sale. Latest sale: Aug 3, 2026.

30D performance5.1%

30D: ↓ 5.1%
YTD: -
Market cap: $1.4K
Volatility: 2.7%

Last sale (Aug 3, 2026)Last sale

$468

PSA 6 · Aug 3, 2026

1.1% above TCGBerg fair value

5-sale avg

$468

last 5 sales

Population · PSA 6

graded copies

TCGBerg fair value · PSA 6

$463

30D5.1%

Sales evidenceSparse

Based on 1 recorded sale. Latest sale: Aug 3, 2026.

Market cap

$1.4K

fair value x population

Population

graded copies

Last sale

$468

+1.1% vs fair

5-sale avg

$468

recent sales

GradingPro

Price history

Open terminalPro

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.

TCGBerg fair value · PSA 6Sale below fairSale above fairOutlier

Aug 9, 20268 weekly points · 1 saleSep 27, 2026

Behind the scenes

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

Recent sales3 tracked

Most recent transactions. From public auction comps and dealer reporting. Showing 3 of 3; 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 25, 2026	PSA3	$200	ebay	-
Aug 3, 2026	PSA6	$468	fanatics_collect	1.5%
Sep 28, 2025	PSA2	$101	ebay	-

$200
Aug 25, 2026 · via ebay
PSA3-
$468
Aug 3, 2026 · via fanatics_collect
PSA6versus fair value, up 1.5%
$101
Sep 28, 2025 · via ebay
PSA2-

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$7,065
1d 0.8%7d 1.6%30d 9.3%
Pop
0
Mcap
-
Evidence
Sparse
Last
-
PSA9$6,051
1d 0.6%7d 0.2%30d 5.1%
Pop
2
Mcap
$12.1K
Evidence
Sparse
Last
-
PSA8$2,355
1d 0.8%7d 1.6%30d 9.3%
Pop
1
Mcap
$2.4K
Evidence
Sparse
Last
-


PSA10	$7,065	0	-	0.8%	1.6%	9.3%	-	-	Sparse	-
PSA9	$6,051	2	$12.1K	0.6%	0.2%	5.1%	-	-	Sparse	-
PSA8	$2,355	1	$2.4K	0.8%	1.6%	9.3%	-	-	Sparse	-
PSA7	$917	3	$2.7K	1.0%	2.9%	13.3%	-	-	Sparse	-
PSA6	$463	3	$1.4K	0.0%	0.0%	5.1%	-	-	Sparse	$4682mo 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 $463 up to gem-mint at $7.1K. Log scale. Tap a row to switch the whole page.

Population & rarity

9 graded copies of Blastoise Holo across 4 grades. The selected grade is highlighted.

PSA 9

2 · 22%

PSA 8

1 · 11%

PSA 7

3 · 33%

PSA 6

3 · 33%

PSA 6 makes up 33% of graded copies: 3 of 9. PSA 7 is the most common grade (33%).

Relative valuation vs. index

How PSA 6 has moved relative to Japanese Topsun · Composite since Sep 13, 2026. Both indexed to 100 at the index’s inception. Card underperformed by 3.9 pp.

About Japanese TopsunParent 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

$17.14M

across all printings

This printing's share

0.1%

of total set cap

Implied printing cap

$18.6K

share × set cap

Browse all sets →

Blastoise - Checkered Prism at PSA 10 carries a TCGBerg fair value of $7,065 as of 2026-09-25. We track a TCGBerg fair value across 5 grades from Japanese Topsun, from PSA 6 up to PSA 10. The PSA 10 valuation rests on sparse sales evidence. Over the past 30 days, the PSA 7 TCGBerg fair value has fallen 13.3%.

Show more analysisAnalysis, commentary & FAQ

PSA 10 commentary

The TCGBerg fair value of a PSA 10 Blastoise - Checkered Prism is $7,065 as of 2026-09-25. This valuation rests on sparse sales evidence. Over the past 30 days the TCGBerg fair value has fallen 9.3%.

PSA 10 - frequently asked

What is the TCGBerg fair value of a PSA 10 Blastoise - Checkered Prism?

$7,065 as of 2026-09-25, our model-derived fair value for a PSA 10 Blastoise - Checkered Prism based on recent graded sales.

How has the PSA 10 Blastoise - Checkered Prism price moved recently?

Its TCGBerg fair value has fallen 9.3% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 10 Blastoise - Checkered Prism?: $7,065 as of 2026-09-25, our model-derived fair value for a PSA 10 Blastoise - Checkered Prism based on recent graded sales.
How has the PSA 10 Blastoise - Checkered Prism price moved recently?: Its TCGBerg fair value has fallen 9.3% over the past 30 days.

PSA 9 commentary

The TCGBerg fair value of a PSA 9 Blastoise - Checkered Prism is $6,051 as of 2026-09-25. 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 5.1%.

PSA 9 - frequently asked

What is the TCGBerg fair value of a PSA 9 Blastoise - Checkered Prism?

$6,051 as of 2026-09-25, our model-derived fair value for a PSA 9 Blastoise - Checkered Prism based on recent graded sales.

How rare is a PSA 9 Blastoise - Checkered Prism?

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

How has the PSA 9 Blastoise - Checkered Prism price moved recently?

Its TCGBerg fair value has fallen 5.1% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 9 Blastoise - Checkered Prism?: $6,051 as of 2026-09-25, our model-derived fair value for a PSA 9 Blastoise - Checkered Prism based on recent graded sales.
How rare is a PSA 9 Blastoise - Checkered Prism?: 2 copies have been graded at PSA 9, the graded population behind this atom.
How has the PSA 9 Blastoise - Checkered Prism price moved recently?: Its TCGBerg fair value has fallen 5.1% over the past 30 days.

PSA 8 commentary

The TCGBerg fair value of a PSA 8 Blastoise - Checkered Prism is $2,355 as of 2026-09-25. 1 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 9.3%.

PSA 8 - frequently asked

What is the TCGBerg fair value of a PSA 8 Blastoise - Checkered Prism?

$2,355 as of 2026-09-25, our model-derived fair value for a PSA 8 Blastoise - Checkered Prism based on recent graded sales.

How rare is a PSA 8 Blastoise - Checkered Prism?

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

How has the PSA 8 Blastoise - Checkered Prism price moved recently?

Its TCGBerg fair value has fallen 9.3% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 8 Blastoise - Checkered Prism?: $2,355 as of 2026-09-25, our model-derived fair value for a PSA 8 Blastoise - Checkered Prism based on recent graded sales.
How rare is a PSA 8 Blastoise - Checkered Prism?: 1 copies have been graded at PSA 8, the graded population behind this atom.
How has the PSA 8 Blastoise - Checkered Prism price moved recently?: Its TCGBerg fair value has fallen 9.3% over the past 30 days.

PSA 7 commentary

The TCGBerg fair value of a PSA 7 Blastoise - Checkered Prism is $917 as of 2026-09-25. 3 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 13.3%.

PSA 7 - frequently asked

What is the TCGBerg fair value of a PSA 7 Blastoise - Checkered Prism?

$917 as of 2026-09-25, our model-derived fair value for a PSA 7 Blastoise - Checkered Prism based on recent graded sales.

How rare is a PSA 7 Blastoise - Checkered Prism?

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

How has the PSA 7 Blastoise - Checkered Prism price moved recently?

Its TCGBerg fair value has fallen 13.3% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 7 Blastoise - Checkered Prism?: $917 as of 2026-09-25, our model-derived fair value for a PSA 7 Blastoise - Checkered Prism based on recent graded sales.
How rare is a PSA 7 Blastoise - Checkered Prism?: 3 copies have been graded at PSA 7, the graded population behind this atom.
How has the PSA 7 Blastoise - Checkered Prism price moved recently?: Its TCGBerg fair value has fallen 13.3% over the past 30 days.

PSA 6 commentary

The TCGBerg fair value of a PSA 6 Blastoise - Checkered Prism is $463 as of 2026-09-25. 3 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 5.1%. The most recent recorded sale was $468 on 2026-08-03.

PSA 6 - frequently asked

What is the TCGBerg fair value of a PSA 6 Blastoise - Checkered Prism?

$463 as of 2026-09-25, our model-derived fair value for a PSA 6 Blastoise - Checkered Prism based on recent graded sales.

How rare is a PSA 6 Blastoise - Checkered Prism?

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

How has the PSA 6 Blastoise - Checkered Prism price moved recently?

Its TCGBerg fair value has fallen 5.1% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 6 Blastoise - Checkered Prism?: $463 as of 2026-09-25, our model-derived fair value for a PSA 6 Blastoise - Checkered Prism based on recent graded sales.
How rare is a PSA 6 Blastoise - Checkered Prism?: 3 copies have been graded at PSA 6, the graded population behind this atom.
How has the PSA 6 Blastoise - Checkered Prism price moved recently?: Its TCGBerg fair value has fallen 5.1% over the past 30 days.

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

Printings of Blastoise

Indices containing this card

Parent set

Japanese Topsun

Set total cap

$7.18M

Date

Grade

Price

Source

vs TCGBerg FV

Aug 25, 2026

PSA3

$200

ebay

Aug 3, 2026

PSA6

$468

fanatics_collect

1.5%

Sep 28, 2025

PSA2

$101

ebay

PSA10

$7,065

0.8%

1.6%

9.3%

Sparse

PSA9

$6,051

$12.1K

0.6%

0.2%

5.1%

Sparse

PSA8

$2,355

$2.4K

0.8%

1.6%

9.3%

Sparse

PSA7

$917

$2.7K

1.0%

2.9%

13.3%

Sparse

PSA6

$463

$1.4K

0.0%

5.1%

Sparse

$4682mo ago

Blastoise #9, Holo, Japanese Topsun

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 sales3 tracked

All grades matrix

Population & rarityHow Blastoise'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 13, 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.

About Japanese TopsunParent 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 Blastoise

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 sales3 tracked

All grades matrix

Population & rarityHow Blastoise'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 13, 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.

About Japanese TopsunParent 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 Blastoise

Indices containing this card

Parent set

Behind the scenes

Population & rarity

Relative valuation vs. index

Behind the scenes

Population & rarity

Relative valuation vs. index