Full Art/Professor Juniper #055, 1st Edition, Thunder Knuckle
Japanese edition
- Card number: #055
- ·Finish: Non-Holo
A PSA 10 Full Art/Professor Juniper #055 1st Edition from Thunder Knuckle has a TCGBerg fair value of $876 as of Nov 15, 2026. It rests on 26 recorded sales, the latest on Sep 17, 2026. PSA has graded 168 copies at PSA 10. Sales evidence is limited, so treat this value as a rough estimate.
TCGBerg Algorithm (estimated from recorded sales).
26 sales · latest Sep 17, 2026
- Population · PSA 10
- 168
- Market cap
- $147.1K
- Volatility
- 6.4%
- YTD
- -
- Sales evidence
- Limited
TCGBerg fair value · PSA 10
$876
Based on 26 recorded sales. Latest sale: Sep 17, 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, $470 on Sep 17, 2026, sits 46.3% below the $876 fair value. The value rests on 26 recorded PSA 10 sales. Its confidence band runs from $794 to $957. A PSA 10 ($876) is worth 4.5 times a PSA 9 ($196). Over the past 30 days the PSA 10 value has risen 28.9%. 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
16 trackedEach sale against the grade's fair value on the day it sold.
| Date | Grade | Venue | Price | vs fair value |
|---|---|---|---|---|
| Sep 17, 2026 | PSA10 | eBay | $470 | below fair value by -14.6% |
| Sep 10, 2026 | PSA9 | eBay | $129 | below fair value by -24.2% |
| Aug 12, 2026 | PSA9 | eBay | $180 | below fair value by -11.5% |
| Aug 9, 2026 | PSA10 | eBay | $431 | below fair value by -24.8% |
| Jul 26, 2026 | PSA10 | eBay | $465 | below fair value by -18.9% |
- $470Sep 17, 2026 · via eBayPSA10↓below fair value by 14.6%
- $129Sep 10, 2026 · via eBayPSA9↓below fair value by 24.2%
- $180Aug 12, 2026 · via eBayPSA9↓below fair value by 11.5%
- $431Aug 9, 2026 · via eBayPSA10↓below fair value by 24.8%
- $465Jul 26, 2026 · via eBayPSA10↓below fair value by 18.9%
| Jul 25, 2026 | PSA10 | eBay | $532 | below fair value by -7.2% |
| Jul 12, 2026 | PSA9 | eBay | $298 | above fair value by +46.3% |
| May 14, 2026 | PSA10 | eBay | $650 | above fair value by +13.4% |
- $532PSA10↓below fair value by 7.2%
- $298PSA9↑above fair value by 46.3%
- $650PSA10↑above fair value by 13.4%
11 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
↓Includes a sale 47.0% 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$8761d ·0.0%7d ↑4.5%30d ↑28.9%
- Pop
- 168
- Mcap
- $147.1K
- Evidence
- Limited
- Last
- $470
- PSA9$1961d ·0.0%7d ↑2.8%30d ↑12.8%
- Pop
- 100
- Mcap
- $19.6K
- Evidence
- Limited
- Last
- $129
- PSA8$701d ·0.0%7d ↑1.4%30d ↑6.2%
- Pop
- 75
- Mcap
- $5.2K
- Evidence
- Sparse
- Last
- -
| PSA10 | $876 | 168 | $147.1K | 0.0% | ↑up 4.5% | ↑up 28.9% | - | Limited | $4702mo ago |
| PSA9 | $196 | 100 | $19.6K | 0.0% | ↑up 2.8% | ↑up 12.8% | - | Limited | $1292mo ago |
| PSA8 | $70 | 75 | $5.2K | 0.0% | ↑up 1.4% | ↑up 6.2% | - | Sparse | - |
| PSA7 | $25 | 45 | $1.1K | 0.0% | 0.0% | 0.0% | - | Sparse | $121y ago |
| PSA6 | $8.77 | 17 | $149 | 0.0% | ↓down 1.3% | ↓down 5.8% | - | Sparse | - |
PSA population report
How Full Art/Professor Juniper'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.405 graded copies of Full Art/Professor Juniper 1st Edition across 5 grades. The selected grade is highlighted.
PSA 10 makes up 41% of graded copies: 168 of 405. It’s the most common grade for this card.
Analysis
Full Art/Professor Juniper - 1st Edition at PSA 10 carries a TCGBerg fair value of $876 as of 2026-11-15. We track a TCGBerg fair value across 5 grades from Thunder Knuckle, from PSA 6 up to PSA 10. A graded population of 168 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 28.9%.