Blastoise ex #30, Double Rare, Stellar Crown
- Card number: #30/142
- ·Finish: Holo
A PSA 9 Blastoise ex #30 Double Rare from Stellar Crown has a TCGBerg fair value of $26 as of Nov 14, 2026. TCGBerg has recorded 41 PSA 9 sales of this card, the latest on Nov 12, 2026. PSA has graded 610 copies at PSA 9.
TCGBerg Algorithm (estimated from recorded sales).
- Population · PSA 9
- 610
- Market cap
- $16.1K
- Volatility
- 1.5%
- YTD
- ↑ 38.5%
- Sales evidence
- Very strong
TCGBerg fair value · PSA 9
$26
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 last PSA 9 sale, $35 on Nov 12, 2026, sits 32.6% above the $26 fair value. The value weighs 30 PSA 9 sales from the past year, not the latest one alone. Its confidence band runs from $25 to $28. A PSA 10 ($79) is worth 3.0 times a PSA 9 ($26). Over the past 30 days the PSA 9 value has risen 8.0%.
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.
- Raw HP$2.71Ungraded · market price
- Raw NM$2.59Ungraded · TCGBerg fair value
- Raw LP$2.37Ungraded · TCGBerg fair value
- Raw MP$1.94Ungraded · TCGBerg fair value
- Raw Damaged$1.71Ungraded · market price
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 |
|---|---|---|---|---|
| Nov 12, 2026 | PSA9 | eBay | $35 | above fair value by +32.6% |
| Nov 10, 2026 | Raw | tcgplayer | $2.72 | above fair value by +5.0% |
| Nov 10, 2026 | Raw | tcgplayer | $1.79 | below fair value by -30.9% |
| Nov 10, 2026 | Raw | tcgplayer | $2.48 | below fair value by -4.2% |
| Nov 9, 2026 | CGC Pristine 10 | Fanatics Collect | $23 | below fair value by -7.7% |
- $35Nov 12, 2026 · via eBayPSA9↑above fair value by 32.6%
- $2.72Nov 10, 2026 · via tcgplayerRaw↑above fair value by 5.0%
- $1.79Nov 10, 2026 · via tcgplayerRaw↓below fair value by 30.9%
- $2.48Nov 10, 2026 · via tcgplayerRaw↓below fair value by 4.2%
- $23Nov 9, 2026 · via Fanatics CollectCGC Pristine 10↓below fair value by 7.7%
| Nov 9, 2026 | Raw | tcgplayer | $3.19 | above fair value by +23.2% |
| Nov 9, 2026 | Raw | tcgplayer | $2.00 | below fair value by -22.8% |
| Nov 8, 2026 | PSA10 | eBay | $85 | above fair value by +1.6% |
- $3.19Raw↑above fair value by 23.2%
- $2.00Raw↓below fair value by 22.8%
- $85PSA10↑above fair value by 1.6%
15 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
↓Includes a sale 76.8% 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.
- CGC Pristine 10$251d -7d -30d -
- Pop
- -
- Mcap
- -
- Evidence
- Sparse
- Last
- $23
- CGC Gem Mint 10$251d -7d -30d -
- Pop
- -
- Mcap
- -
- Evidence
- Strong
- Last
- $28
- CGC9.5$201d -7d -30d -
- Pop
- -
- Mcap
- -
- Evidence
- Sparse
- Last
- $14
| Listings | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| CGC Pristine 10 | $25 | - | - | - | - | - | - | Sparse | $235d ago | |
| CGC Gem Mint 10 | $25 | - | - | - | - | - | - | Strong | $282mo ago | |
| CGC9.5 | $20 | - | - | - | - | - | - | Sparse | $146mo ago | |
| PSA10 | $79 | 251 | $19.9K | ↓down 0.3% | ↓down 5.1% | ↓down 6.7% | ↑up 6.1% | Very strong | $856d ago | |
| PSA9 | $26 | 610 | $16.1K | ↑up 6.3% | ↑up 5.5% | ↑up 8.0% | ↑up 15.2% | Very strong | $352d ago | |
| PSA8 | $14 | 160 | $2.2K | 0.0% | 0.0% | ↓down 1.8% | ↑up 23.0% | Moderate | $9.504mo ago | |
| PSA7 | $11 | 20 | $223 | 0.0% | 0.0% | 0.0% | ↑up 5.8% | Limited | $8.004mo ago | |
| PSA6 | $8.00 | 11 | $88 | 0.0% | 0.0% | 0.0% | 0.0% | Sparse | $8.001y ago | |
| Raw | $2.59 | - | - | - | ↓down 4.8% | ↑up 2.4% | - | Very strong | $2.724d ago |
Graded population report
How Blastoise ex'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.1,058 graded copies of Blastoise ex Double Rare across 8 grades. The selected grade is highlighted.
PSA 9 makes up 58% of graded copies: 610 of 1,058. It’s the most common grade for this card.
Analysis
Blastoise ex - Double Rare at PSA 10 carries a TCGBerg fair value of $79 as of 2026-11-14. We track a TCGBerg fair value across 8 grades from Stellar Crown, from PSA 6 up to PSA 10. A graded population of 251 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on very strong sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has fallen 6.7%.
