Kingdra GX #66, Ultra Rare, Dragon Majesty
- Card number: #66/70
- ·Finish: Holo
A PSA 10 Kingdra GX #66 Ultra Rare from Dragon Majesty has a TCGBerg fair value of $356 as of Nov 15, 2026. TCGBerg has recorded 45 PSA 10 sales of this card, the latest on Nov 11, 2026. PSA has graded 227 copies at PSA 10.
TCGBerg Algorithm (estimated from recorded sales).
- Population · PSA 10
- 227
- Market cap
- $80.9K
- Volatility
- 25.4%
- YTD
- ↑ 301.5%
- Sales evidence
- Strong
TCGBerg fair value · PSA 10
$356
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, $308 on Nov 11, 2026, sits 13.7% below the $356 fair value. The value weighs 30 PSA 10 sales from the past year, not the latest one alone. The latest sale ran below the recent run: the last 5 PSA 10 sales averaged $380, within 6.5% of the value. Its confidence band runs from $327 to $386. A PSA 10 ($356) is worth 8.0 times a PSA 9 ($44). Over the past 30 days the PSA 10 value has risen 102.3%.
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.
- Raw NM$13Ungraded · TCGBerg fair value
- Raw LP$10Ungraded · TCGBerg fair value
- Raw MP$7.25Ungraded · market price
- Raw HP$4.50Ungraded · market price
- Raw Damaged$4.03Ungraded · market price
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 11, 2026 | PSA10 | eBay | $308 | below fair value by -13.7% |
| Nov 6, 2026 | Raw | tcgplayer | $12 | below fair value by -6.2% |
| Nov 4, 2026 | PSA10 | eBay | $330 | below fair value by -1.8% |
| Nov 2, 2026 | Raw | tcgplayer | $13 | above fair value by +1.3% |
| Nov 2, 2026 | Raw | tcgplayer | $12 | below fair value by -6.6% |
- $308Nov 11, 2026 · via eBayPSA10↓below fair value by 13.7%
- $12Nov 6, 2026 · via tcgplayerRaw↓below fair value by 6.2%
- $330Nov 4, 2026 · via eBayPSA10↓below fair value by 1.8%
- $13Nov 2, 2026 · via tcgplayerRaw↑above fair value by 1.3%
- $12Nov 2, 2026 · via tcgplayerRaw↓below fair value by 6.6%
| Oct 30, 2026 | Raw | tcgplayer | $14 | above fair value by +9.3% |
| Oct 27, 2026 | PSA10 | eBay | $500 | above fair value by +43.2% |
| Oct 26, 2026 | PSA10 | eBay | $450 | above fair value by +28.9% |
- $14Raw↑above fair value by 9.3%
- $500PSA10↑above fair value by 43.2%
- $450PSA10↑above fair value by 28.9%
15 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
↓Includes a sale 20.0% 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.
- CGC9.5$451d -7d -30d -
- Pop
- -
- Mcap
- -
- Evidence
- Sparse
- Last
- $55
- PSA10$3561d ↑2.0%7d ↑6.1%30d ↑102.3%
- Pop
- 227
- Mcap
- $80.9K
- Evidence
- Strong
- Last
- $308
- PSA9$441d ↑0.1%7d ↑4.7%30d ↑14.0%
- Pop
- 133
- Mcap
- $5.9K
- Evidence
- Strong
- Last
- $50
| Listings | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| CGC9.5 | $45 | - | - | - | - | - | - | Sparse | $553mo ago | |
| PSA10 | $356 | 227 | $80.9K | ↑up 2.0% | ↑up 6.1% | ↑up 102.3% | ↑up 160.4% | Strong | $3084d ago | |
| PSA9 | $44 | 133 | $5.9K | ↑up 0.1% | ↑up 4.7% | ↑up 14.0% | ↑up 56.8% | Strong | $503w ago | |
| PSA8 | $20 | 13 | $262 | 0.0% | ↑up 1.3% | ↑up 2.9% | ↑up 9.3% | Sparse | $187mo ago | |
| PSA7 | $14 | 3 | $43 | 0.0% | ↑up 0.6% | ↑up 1.4% | ↑up 4.6% | Sparse | - | |
| PSA6 | $10 | 1 | $10 | 0.0% | 0.0% | 0.0% | 0.0% | Sparse | - | |
| Raw | $13 | - | - | - | ↓down 0.6% | ↑up 2.2% | - | Very strong | $121w ago |
Graded population report
How Kingdra GX'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.378 graded copies of Kingdra GX Ultra Rare across 6 grades. The selected grade is highlighted.
PSA 10 makes up 60% of graded copies: 227 of 378. It’s the most common grade for this card.
Analysis
Kingdra GX - Ultra Rare at PSA 10 carries a TCGBerg fair value of $356 as of 2026-11-14. We track a TCGBerg fair value across 6 grades from Dragon Majesty, from PSA 6 up to PSA 10. A graded population of 227 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on strong sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has risen 102.3%.
