Jynx #31, 1st Edition, Traditional Chinese Base Set
Traditional Chinese edition
- Card number: #31/102
- ·Finish: Non-Holo
A PSA 9 Jynx #31 1st Edition from Traditional Chinese Base Set has a TCGBerg fair value of $124 as of Nov 15, 2026. TCGBerg has recorded 3 PSA 9 sales of this card, the latest on Sep 29, 2026. PSA has graded 14 copies at PSA 9.
TCGBerg Algorithm (estimated from recorded sales).
- Population · PSA 9
- 14
- Market cap
- $1.7K
- Volatility
- 45.7%
- YTD
- ↑ 1010.5%
- Sales evidence
- Strong
TCGBerg fair value · PSA 9
$124
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, $125 on Sep 29, 2026, is in line with the $124 fair value (0.3% above). The value weighs 3 PSA 9 sales from the past year, not the latest one alone. Its confidence band runs from $121 to $128. A PSA 10 ($671) is worth 5.4 times a PSA 9 ($124). Over the past 30 days the PSA 9 value has fallen 74.0%.
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.
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
4 trackedEach sale against the grade's fair value on the day it sold.
| Date | Grade | Venue | Price | vs fair value |
|---|---|---|---|---|
| Sep 29, 2026 | PSA9 | eBay | $125 | above fair value by +3.6% |
| Sep 26, 2026 | PSA9 | eBay | $111 | above fair value by +0.3% |
| Jul 18, 2026 | PSA9 | eBay | $120 | above fair value by +25.5% |
| Dec 16, 2025 | PSA10 | eBay | $280 | above fair value by +16.9% |
- $125Sep 29, 2026 · via eBayPSA9↑above fair value by 3.6%
- $111Sep 26, 2026 · via eBayPSA9↑above fair value by 0.3%
- $120Jul 18, 2026 · via eBayPSA9↑above fair value by 25.5%
- $280Dec 16, 2025 · via eBayPSA10↑above fair value by 16.9%
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$6711d ·0.0%7d ·0.0%30d ↑40.2%
- Pop
- 6
- Mcap
- $4.0K
- Evidence
- Sparse
- Last
- $280
- PSA9$1241d ·0.0%7d ·0.0%30d ↓74.0%
- Pop
- 14
- Mcap
- $1.7K
- Evidence
- Strong
- Last
- $125
- PSA8$561d ·0.0%7d ·0.0%30d ↑36.3%
- Pop
- 6
- Mcap
- $337
- Evidence
- Sparse
- Last
- -
| PSA10 | $671 | 6 | $4.0K | 0.0% | 0.0% | ↑up 40.2% | ↑up 180.0% | Sparse | $28011mo ago |
| PSA9 | $124 | 14 | $1.7K | 0.0% | 0.0% | ↓down 74.0% | ↑up 37.1% | Strong | $1252mo ago |
| PSA8 | $56 | 6 | $337 | 0.0% | 0.0% | ↑up 36.3% | ↑up 27.5% | Sparse | - |
| PSA7 | $26 | 0 | - | 0.0% | 0.0% | ↓down 15.3% | ↑up 21.5% | Sparse | - |
| PSA6 | $26 | 1 | $26 | 0.0% | 0.0% | ↓down 15.3% | ↑up 150.0% | Sparse | $102y ago |
PSA population report
How Jynx'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.27 graded copies of Jynx 1st Edition across 4 grades. The selected grade is highlighted.
PSA 9 makes up 52% of graded copies: 14 of 27. It’s the most common grade for this card.
Analysis
Jynx - 1st Edition at PSA 10 carries a TCGBerg fair value of $671 as of 2026-11-15. We track a TCGBerg fair value across 5 grades from Traditional Chinese Base Set, from PSA 7 up to PSA 10. A graded population of 6 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 risen 40.2%.