Aerodactyl #142, Normal, Japanese Topsun
Japanese edition
- Card number: #142
- ·Rarity: Common
- ·Finish: Non-Holo
A PSA 9 Aerodactyl #142 Normal from Japanese Topsun has a TCGBerg fair value of $199 as of Nov 15, 2026. It rests on 22 recorded sales, the latest on Oct 12, 2026. PSA has graded 39 copies at PSA 9. Sales evidence is limited, so treat this value as a rough estimate.
TCGBerg Algorithm (estimated from recorded sales).
22 sales · latest Oct 12, 2026
- Population · PSA 9
- 39
- Market cap
- $7.8K
- Volatility
- 1.4%
- YTD
- ↑ 152.5%
- Sales evidence
- Limited
TCGBerg fair value · PSA 9
$199
Based on 22 recorded sales. Latest sale: Oct 12, 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 last PSA 9 sale, $240 on Oct 12, 2026, sits 20.3% above the $199 fair value. The value rests on 22 recorded PSA 9 sales. The latest sale ran above the recent run: the last 5 PSA 9 sales averaged $184, within 7.7% of the value. Its confidence band runs from $184 to $215. A PSA 10 ($1,412) is worth 7.1 times a PSA 9 ($199). Over the past 30 days the PSA 9 value has risen 2.9%. 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
20 trackedEach sale against the grade's fair value on the day it sold.
| Date | Grade | Venue | Price | vs fair value |
|---|---|---|---|---|
| Nov 3, 2026 | PSA8 | eBay | $80 | above fair value by +58.4% |
| Oct 12, 2026 | PSA9 | eBay | $240 | above fair value by +24.8% |
| Oct 11, 2026 | PSA8 | eBay | $25 | below fair value by -68.0% |
| Oct 10, 2026 | PSA4 | eBay | $30 | - |
| Oct 6, 2026 | PSA7 | eBay | $37 | below fair value by -24.7% |
- $80Nov 3, 2026 · via eBayPSA8↑above fair value by 58.4%
- $240Oct 12, 2026 · via eBayPSA9↑above fair value by 24.8%
- $25Oct 11, 2026 · via eBayPSA8↓below fair value by 68.0%
- $30Oct 10, 2026 · via eBayPSA4-
- $37Oct 6, 2026 · via eBayPSA7↓below fair value by 24.7%
| Oct 6, 2026 | PSA9 | eBay | $306 | above fair value by +93.7% |
| Oct 1, 2026 | PSA8 | eBay | $74 | above fair value by +24.1% |
| Aug 31, 2026 | PSA8 | eBay | $31 | below fair value by -25.1% |
- $306PSA9↑above fair value by 93.7%
- $74PSA8↑above fair value by 24.1%
- $31PSA8↓below fair value by 25.1%
15 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
↓Includes a sale 28.0% 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$1,4121d ·0.0%7d ↑1.4%30d ↓4.5%
- Pop
- 11
- Mcap
- $15.5K
- Evidence
- Sparse
- Last
- $1,129
- PSA9$1991d ·0.0%7d ↓0.2%30d ↑2.9%
- Pop
- 39
- Mcap
- $7.8K
- Evidence
- Limited
- Last
- $240
- PSA8$521d ·0.0%7d ↑2.1%30d ↑7.0%
- Pop
- 32
- Mcap
- $1.6K
- Evidence
- Moderate
- Last
- $80
| PSA10 | $1,412 | 11 | $15.5K | 0.0% | ↑up 1.4% | ↓down 4.5% | ↑up 35.6% | Sparse | $1,1293mo ago |
| PSA9 | $199 | 39 | $7.8K | 0.0% | ↓down 0.2% | ↑up 2.9% | ↑up 67.9% | Limited | $2401mo ago |
| PSA8 | $52 | 32 | $1.6K | 0.0% | ↑up 2.1% | ↑up 7.0% | ↑up 6.7% | Moderate | $802w ago |
| PSA7 | $40 | 12 | $484 | 0.0% | ↑up 0.1% | ↑up 10.3% | ↑up 17.7% | Limited | $371mo ago |
| PSA6 | $36 | 14 | $508 | 0.0% | ↓down 0.1% | ↑up 0.2% | ↑up 52.3% | Limited | $228mo ago |
| PSA5 | $36 | 11 | - | 0.0% | ↓down 0.1% | ↑up 0.2% | - | Sparse | $172y ago |
PSA population report
How Aerodactyl'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.119 graded copies of Aerodactyl Normal across 6 grades. The selected grade is highlighted.
PSA 9 makes up 33% of graded copies: 39 of 119. It’s the most common grade for this card.
Analysis
Aerodactyl - Blue Back at PSA 10 carries a TCGBerg fair value of $1,412 as of 2026-11-14. We track a TCGBerg fair value across 6 grades from Japanese Topsun, from PSA 6 up to PSA 10. A graded population of 11 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 4.5%.