Rattatac #40, 1st Edition, French Base Set
French edition
- Card number: #40/102
- ·Finish: Non-Holo
A PSA 10 Rattatac #40 1st Edition from French Base Set has a TCGBerg fair value of $167 as of Nov 14, 2026. It rests on 16 recorded sales, the latest on Aug 26, 2026. PSA has graded 109 copies at PSA 10. Sales evidence is limited, so treat this value as a rough estimate.
TCGBerg Algorithm (estimated from recorded sales).
16 sales · latest Aug 26, 2026
- Population · PSA 10
- 109
- Market cap
- $18.2K
- Volatility
- 2.3%
- YTD
- ↑ 22.5%
- Sales evidence
- Limited
TCGBerg fair value · PSA 10
$167
Based on 16 recorded sales. Latest sale: Aug 26, 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 10. 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 10 sale, $233 on Aug 26, 2026, sits 39.1% above the $167 fair value. The value rests on 16 recorded PSA 10 sales. The latest sale ran above the recent run: the last 5 PSA 10 sales averaged $145, within 13.5% of the value. Its confidence band runs from $150 to $185. A PSA 10 ($167) is worth 3.5 times a PSA 9 ($49). Over the past 30 days the PSA 10 value has risen 4.7%. 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
14 trackedEach sale against the grade's fair value on the day it sold.
| Date | Grade | Venue | Price | vs fair value |
|---|---|---|---|---|
| Oct 25, 2026 | PSA9 | eBay | $45 | below fair value by -5.3% |
| Aug 26, 2026 | PSA10 | eBay | $233 | above fair value by +51.2% |
| Aug 23, 2026 | PSA10 | eBay | $100 | below fair value by -20.1% |
| Jul 21, 2026 | PSA10 | eBay | $109 | below fair value by -11.2% |
| Jul 21, 2026 | PSA10 | eBay | $113 | below fair value by -8.0% |
- $45Oct 25, 2026 · via eBayPSA9↓below fair value by 5.3%
- $233Aug 26, 2026 · via eBayPSA10↑above fair value by 51.2%
- $100Aug 23, 2026 · via eBayPSA10↓below fair value by 20.1%
- $109Jul 21, 2026 · via eBayPSA10↓below fair value by 11.2%
- $113Jul 21, 2026 · via eBayPSA10↓below fair value by 8.0%
| May 31, 2026 | PSA9 | eBay | $32 | below fair value by -27.9% |
| May 27, 2026 | PSA10 | eBay | $170 | above fair value by +8.2% |
| May 24, 2026 | PSA9 | eBay | $61 | above fair value by +21.1% |
- $32PSA9↓below fair value by 27.9%
- $170PSA10↑above fair value by 8.2%
- $61PSA9↑above fair value by 21.1%
9 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
↓Includes a sale 27.9% 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$1671d ↓1.8%7d ↓1.5%30d ↑4.7%
- Pop
- 109
- Mcap
- $18.2K
- Evidence
- Limited
- Last
- $233
- PSA9$491d ↓0.5%7d ↓0.5%30d ↓16.6%
- Pop
- 91
- Mcap
- $4.4K
- Evidence
- Strong
- Last
- $45
- PSA8$491d ↓0.5%7d ↓0.5%30d ↓3.2%
- Pop
- 19
- Mcap
- $922
- Evidence
- Limited
- Last
- $35
| PSA10 | $167 | 109 | $18.2K | ↓down 1.8% | ↓down 1.5% | ↑up 4.7% | ↑up 28.7% | Limited | $2333mo ago |
| PSA9 | $49 | 91 | $4.4K | ↓down 0.5% | ↓down 0.5% | ↓down 16.6% | ↓down 1.6% | Strong | $453w ago |
| PSA8 | $49 | 19 | $922 | ↓down 0.5% | ↓down 0.5% | ↓down 3.2% | ↑up 8.2% | Limited | $3511mo ago |
| PSA7 | $37 | 5 | $187 | 0.0% | ↑up 0.1% | ↓down 1.0% | ↑up 33.6% | Sparse | $326mo ago |
| PSA6 | $33 | 3 | $98 | 0.0% | 0.0% | ↓down 9.4% | ↑up 16.5% | Sparse | - |
| PSA5 | $33 | 5 | - | 0.0% | 0.0% | ↓down 6.4% | ↑up 16.5% | Sparse | - |
PSA population report
How Rattatac'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.232 graded copies of Rattatac 1st Edition across 6 grades. The selected grade is highlighted.
PSA 10 makes up 47% of graded copies: 109 of 232. It’s the most common grade for this card.
Analysis
Rattatac - 1st Edition at PSA 10 carries a TCGBerg fair value of $167 as of 2026-11-14. We track a TCGBerg fair value across 6 grades from French Base Set, from PSA 6 up to PSA 10. A graded population of 109 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 risen 4.7%.