Blastoise #2, Red Dot Error, Base Set
- Card number: #2/102
- ·Rarity: Rare
- ·Finish: Holo
A PSA 8 Blastoise #2 Red Dot Error from Base Set has a TCGBerg fair value of $558 as of Nov 14, 2026. TCGBerg has recorded 8 PSA 8 sales of this card, the latest on Oct 24, 2026. PSA has graded 49 copies at PSA 8.
TCGBerg Algorithm (estimated from recorded sales).
- Population · PSA 8
- 49
- Market cap
- $27.3K
- Volatility
- 2.3%
- YTD
- ↑ 57.1%
- Sales evidence
- Moderate
TCGBerg fair value · PSA 8
$558
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, $570 on Oct 24, 2026, is in line with the $558 fair value (2.2% above). The value weighs 8 PSA 8 sales from the past year, not the latest one alone. Its confidence band runs from $498 to $617. A PSA 10 ($18,652) is worth 10.9 times a PSA 9 ($1,714). Over the past 30 days the PSA 8 value has fallen 5.8%.
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
18 trackedEach sale against the grade's fair value on the day it sold.
| Date | Grade | Venue | Price | vs fair value |
|---|---|---|---|---|
| Oct 24, 2026 | PSA8 | eBay | $570 | below fair value by -0.7% |
| Oct 12, 2026 | PSA1 | eBay | $150 | below fair value by -5.3% |
| Oct 7, 2026 | PSA6 | eBay | $265 | below fair value by -3.6% |
| Sep 25, 2026 | PSA7 | eBay | $360 | below fair value by -5.7% |
| Sep 22, 2026 | PSA8 | eBay | $675 | above fair value by +11.8% |
- $570Oct 24, 2026 · via eBayPSA8↓below fair value by 0.7%
- $150Oct 12, 2026 · via eBayPSA1↓below fair value by 5.3%
- $265Oct 7, 2026 · via eBayPSA6↓below fair value by 3.6%
- $360Sep 25, 2026 · via eBayPSA7↓below fair value by 5.7%
- $675Sep 22, 2026 · via eBayPSA8↑above fair value by 11.8%
| Sep 5, 2026 | PSA5 | eBay | $140 | below fair value by -13.6% |
| Sep 2, 2026 | PSA8 | eBay | $630 | below fair value by -9.5% |
| Jul 27, 2026 | PSA9 | eBay | $2,350 | above fair value by +32.5% |
- $140PSA5↓below fair value by 13.6%
- $630PSA8↓below fair value by 9.5%
- $2,350PSA9↑above fair value by 32.5%
13 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
↓Includes a sale 44.3% 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$18,6521d ·0.0%7d ·0.0%30d ↓8.6%
- Pop
- 2
- Mcap
- $37.3K
- Evidence
- Sparse
- Last
- -
- PSA9$1,7141d ·0.0%7d ↑0.8%30d ↓8.0%
- Pop
- 18
- Mcap
- $30.8K
- Evidence
- Sparse
- Last
- $2,350
- PSA8$5581d ·0.0%7d ↓0.3%30d ↓5.8%
- Pop
- 49
- Mcap
- $27.3K
- Evidence
- Moderate
- Last
- $570
| PSA10 | $18,652 | 2 | $37.3K | 0.0% | 0.0% | ↓down 8.6% | ↑up 22.9% | Sparse | - |
| PSA9 | $1,714 | 18 | $30.8K | 0.0% | ↑up 0.8% | ↓down 8.0% | ↑up 1.8% | Sparse | $2,3504mo ago |
| PSA8 | $558 | 49 | $27.3K | 0.0% | ↓down 0.3% | ↓down 5.8% | ↓down 21.5% | Moderate | $5703w ago |
| PSA7 | $389 | 43 | $16.7K | 0.0% | ↑up 0.1% | ↑up 10.0% | ↓down 0.1% | Moderate | $3602mo ago |
| PSA6 | $277 | 62 | $17.2K | ↑up 0.1% | ↑up 0.2% | ↑up 0.3% | ↓down 7.8% | Limited | $2651mo ago |
| PSA5 | $176 | 36 | - | 0.0% | 0.0% | ↑up 1.0% | ↓down 16.9% | Moderate | $1402mo ago |
| PSA4 | $175 | 23 | - | 0.0% | 0.0% | ↑up 1.0% | ↓down 2.9% | Sparse | $881y ago |
| PSA2 | - | 9 | - | - | - | - | - | Sparse | $639mo ago |
| PSA1 | $162 | 12 | - | ↑up 0.2% | ↑up 0.3% | ↑up 2.3% | ↑up 19.0% | Moderate | $1501mo 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.254 graded copies of Blastoise Red Dot Error across 9 grades. The selected grade is highlighted.
PSA 8 makes up 19% of graded copies: 49 of 254. PSA 6 is the most common grade (24%).
Analysis
Blastoise-Holo Red Dot Error - Red Dot Error at PSA 10 carries a TCGBerg fair value of $18,652 as of 2026-11-13. We track a TCGBerg fair value across 8 grades from Base Set, from PSA 1 up to PSA 10. A graded population of 2 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on sparse sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has fallen 8.6%.