Blastoise #9, Holo, Japanese Topsun
Japanese edition
- Card number: #9
A PSA 8 Blastoise #9 Holo from Japanese Topsun has a TCGBerg fair value of $775 as of Nov 15, 2026. It rests on 3 recorded sales, the latest on Jun 10, 2026. PSA has graded 25 copies at PSA 8. Sales evidence is limited, so treat this value as a rough estimate.
TCGBerg Algorithm (estimated from recorded sales).
3 sales · latest Jun 10, 2026
- Population · PSA 8
- 25
- Market cap
- $19.4K
- Volatility
- 0.3%
- YTD
- ↑ 10.6%
- Sales evidence
- Limited
TCGBerg fair value · PSA 8
$775
Based on 3 recorded sales. Latest sale: Jun 10, 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 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. 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 8 sale, $500 on Jun 10, 2026, sits 35.5% below the $775 fair value. The value rests on 3 recorded PSA 8 sales. With so few PSA 8 sales on record, a single sale can sit far from the value. Its confidence band runs from $764 to $787. A PSA 10 ($27,907) is worth 6.0 times a PSA 9 ($4,675). Over the past 30 days the PSA 8 value has fallen 0.9%. With limited 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
3 trackedEach sale against the grade's fair value on the day it sold.
| Date | Grade | Venue | Price | vs fair value |
|---|---|---|---|---|
| Jun 28, 2026 | PSA10 | Fanatics Collect | $26,400 | below fair value by -0.4% |
| Jun 10, 2026 | PSA8 | Fanatics Collect | $500 | below fair value by -10.0% |
| Apr 5, 2026 | PSA8 | Fanatics Collect | $420 | below fair value by -4.6% |
- $26,400Jun 28, 2026 · via Fanatics CollectPSA10↓below fair value by 0.4%
- $500Jun 10, 2026 · via Fanatics CollectPSA8↓below fair value by 10.0%
- $420Apr 5, 2026 · via Fanatics CollectPSA8↓below fair value by 4.6%
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$27,9071d ·0.0%7d ↑0.2%30d ↓4.5%
- Pop
- 14
- Mcap
- $390.7K
- Evidence
- Limited
- Last
- $26,400
- PSA9$4,6751d ·0.0%7d ·0.0%30d ↑0.6%
- Pop
- 28
- Mcap
- $130.9K
- Evidence
- Sparse
- Last
- -
- PSA8$7751d ·0.0%7d ↑0.2%30d ↓0.9%
- Pop
- 25
- Mcap
- $19.4K
- Evidence
- Limited
- Last
- $500
| PSA10 | $27,907 | 14 | $390.7K | 0.0% | ↑up 0.2% | ↓down 4.5% | ↑up 24.5% | Limited | $26,4005mo ago |
| PSA9 | $4,675 | 28 | $130.9K | 0.0% | 0.0% | ↑up 0.6% | ↑up 21.6% | Sparse | - |
| PSA8 | $775 | 25 | $19.4K | 0.0% | ↑up 0.2% | ↓down 0.9% | ↑up 24.6% | Limited | $5005mo ago |
| PSA7 | $627 | 8 | $5.0K | 0.0% | 0.0% | ↓down 5.0% | ↑up 18.5% | Sparse | - |
| PSA6 | $624 | 35 | $21.8K | 0.0% | 0.0% | ↓down 5.0% | ↑up 18.4% | Sparse | - |
| PSA5 | $230 | 26 | - | 0.0% | 0.0% | ↓down 3.0% | ↑up 22.6% | Sparse | - |
| PSA4 | $78 | 25 | - | 0.0% | 0.0% | 0.0% | 0.0% | Sparse | $671y ago |
| PSA3 | $70 | 23 | - | 0.0% | 0.0% | 0.0% | 0.0% | Sparse | - |
| PSA2 | $65 | 14 | - | 0.0% | 0.0% | 0.0% | 0.0% | Sparse | - |
| PSA1 | $65 | 13 | - | 0.0% | 0.0% | 0.0% | 0.0% | Sparse | $582y ago |
PSA population report
How 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. These are recorded graded copies, not the total print run. A smaller population alone does not establish a price premium.211 graded copies of Blastoise Holo across 10 grades. The selected grade is highlighted.
PSA 8 makes up 12% of graded copies: 25 of 211. PSA 6 is the most common grade (17%).
Analysis
Blastoise - Holofoil at PSA 10 carries a TCGBerg fair value of $27,907 as of 2026-11-14. We track a TCGBerg fair value across 10 grades from Japanese Topsun, from PSA 1 up to PSA 10. A graded population of 14 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 fallen 4.5%.