Blastoise #9, Holo, Japanese Topsun
Japanese edition
- Card number: #9
- ·Finish: Non-Holo
A PSA 9 Blastoise #9 Holo from Japanese Topsun has a TCGBerg fair value of $510 as of Nov 15, 2026. It rests on 23 recorded sales, the latest on Oct 31, 2026. PSA has graded 70 copies at PSA 9. Sales evidence is limited, so treat this value as a rough estimate.
TCGBerg Algorithm (estimated from recorded sales).
23 sales · latest Oct 31, 2026
- Population · PSA 9
- 70
- Market cap
- $35.7K
- Volatility
- 7.4%
- YTD
- ↑ 82.2%
- Sales evidence
- Limited
TCGBerg fair value · PSA 9
$510
Based on 23 recorded sales. Latest sale: Oct 31, 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 9. 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 latest recorded PSA 9 sale ($1,000 on Oct 31, 2026) sits 96.1% above the $510 fair value, too far off to read as this grade's price. The value rests on 23 recorded PSA 9 sales. The latest sale ran above the recent run: the last 5 PSA 9 sales averaged $654, within 28.3% of the value. Its confidence band runs from $448 to $572. A PSA 10 ($3,793) is worth 7.4 times a PSA 9 ($510). 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
20 trackedEach sale against the grade's fair value on the day it sold.
| Date | Grade | Venue | Price | vs fair value |
|---|---|---|---|---|
| Oct 31, 2026 | PSA9 | eBay | $1,000 | above fair value by +95.7% |
| Oct 29, 2026 | PSA9 | eBay | $900 | above fair value by +76.2% |
| Oct 18, 2026 | PSA10 | eBay | $4,050 | below fair value by -3.8% |
| Oct 12, 2026 | PSA9 | eBay | $348 | below fair value by -18.3% |
| Oct 8, 2026 | PSA8 | eBay | $275 | above fair value by +15.6% |
- $1,000Oct 31, 2026 · via eBayPSA9↑above fair value by 95.7%
- $900Oct 29, 2026 · via eBayPSA9↑above fair value by 76.2%
- $4,050Oct 18, 2026 · via eBayPSA10↓below fair value by 3.8%
- $348Oct 12, 2026 · via eBayPSA9↓below fair value by 18.3%
- $275Oct 8, 2026 · via eBayPSA8↑above fair value by 15.6%
| Oct 6, 2026 | PSA9 | eBay | $650 | above fair value by +38.6% |
| Sep 27, 2026 | PSA9 | eBay | $373 | below fair value by -2.2% |
| Sep 27, 2026 | PSA9 | eBay | $438 | above fair value by +14.7% |
- $650PSA9↑above fair value by 38.6%
- $373PSA9↓below fair value by 2.2%
- $438PSA9↑above fair value by 14.7%
15 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
↓Includes a sale 15.4% below fair value
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$3,7931d ·0.0%7d ↑5.5%30d ↓5.8%
- Pop
- 63
- Mcap
- $239.0K
- Evidence
- Limited
- Last
- $4,050
- PSA9$5101d ·0.0%7d ↓0.4%30d ↑21.3%
- Pop
- 70
- Mcap
- $35.7K
- Evidence
- Limited
- Last
- $1,000
- PSA8$2331d ↑0.1%7d ↑0.7%30d ↑4.2%
- Pop
- 67
- Mcap
- $15.6K
- Evidence
- Limited
- Last
- $275
| PSA10 | $3,793 | 63 | $239.0K | 0.0% | ↑up 5.5% | ↓down 5.8% | ↑up 87.0% | Limited | $4,0504w ago |
| PSA9 | $510 | 70 | $35.7K | 0.0% | ↓down 0.4% | ↑up 21.3% | ↑up 132.1% | Limited | $1,0002w ago |
| PSA8 | $233 | 67 | $15.6K | ↑up 0.1% | ↑up 0.7% | ↑up 4.2% | ↑up 57.9% | Limited | $2751mo ago |
| PSA7 | $194 | 36 | $7.0K | 0.0% | 0.0% | ↓down 0.9% | ↑up 49.4% | Sparse | $901y ago |
| PSA6 | $93 | 43 | $4.0K | 0.0% | ↑up 0.6% | ↑up 0.5% | ↑up 28.3% | Limited | $734mo ago |
| PSA5 | $80 | 36 | - | 0.0% | ↑up 0.9% | ↓down 0.1% | ↑up 20.3% | Sparse | $507mo 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.315 graded copies of Blastoise Holo across 6 grades. The selected grade is highlighted.
PSA 9 makes up 22% of graded copies: 70 of 315. It’s the most common grade for this card.
Analysis
Blastoise - Green Back at PSA 10 carries a TCGBerg fair value of $3,793 as of 2026-11-14. We track a TCGBerg fair value across 6 grades from Japanese Topsun, from PSA 5 up to PSA 10. A graded population of 63 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 5.8%.