Gyarados #21, Reverse Holo, XY - Ancient Origins
- Card number: #21/98
- Rarity: Rare
A PSA 9 Gyarados #21 Reverse Holo from XY - Ancient Origins has a TCGBerg fair value of $533 as of Nov 15, 2026. TCGBerg has recorded 78 PSA 9 sales of this card, the latest on Nov 3, 2026. PSA has graded 391 copies at PSA 9.
TCGBerg Algorithm (estimated from recorded sales).
- Population · PSA 9
- 391
- Market cap
- $208.3K
- Volatility
- 8.7%
- YTD
- ↑ 188.5%
- Sales evidence
- Strong
TCGBerg fair value · PSA 9
$533
Price history
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.
What the evidence says
The last PSA 9 sale, $700 on Nov 3, 2026, sits 31.4% above the $533 fair value. The value weighs 30 PSA 9 sales from the past year, not the latest one alone. Its confidence band runs from $505 to $560. A PSA 10 ($6,131) is worth 11.5 times a PSA 9 ($533). Over the past 30 days the PSA 9 value has risen 15.5%.
TCGBerg fair value by grade
Value at each grade and ungraded condition. Log scale. Tap a row to switch the whole page.
- Raw NM$66Ungraded · TCGBerg fair value
- Raw LP$37Ungraded · TCGBerg fair value
- Raw MP$30Ungraded · TCGBerg fair value
- Raw HP$22Ungraded · TCGBerg fair value
- Raw Damaged$16Ungraded · TCGBerg fair value
Behind the scenes
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.
- $70Nov 4, 2026 · via tcgplayerRawabove fair value by 6.2%
- $72Nov 4, 2026 · via tcgplayerRawabove fair value by 8.5%
- $700Nov 3, 2026 · via eBayabove fair value by 25.2%
- $480Nov 3, 2026 · via eBaybelow fair value by 14.1%
- $440Oct 31, 2026 · via eBaybelow fair value by 21.4%
15 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
Includes a sale 7.4% 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.
- CGC Pristine 10$2,1421d 0.0%7d -30d -
- Pop
- 6
- Mcap
- $12.9K
- Evidence
- Limited
- Last
- $3,200
- CGC Gem Mint 10$9391d 0.0%7d -30d -
- Pop
- 23
- Mcap
- $21.6K
- Evidence
- Sparse
- Last
- $900
- CGC9.5$2501d 0.0%7d -30d -
- Pop
- 9
- Mcap
- $2.3K
- Evidence
- Sparse
- Last
- $250
| Listings | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| CGC Pristine 10 | $2,142 | 6 | $12.9K | 0.0% | - | - | - | Limited | $3,2008mo ago | |
| CGC Gem Mint 10 | $939 | 23 | $21.6K | 0.0% | - | - | - | Sparse | $9004mo ago | |
| CGC9.5 | $250 | 9 | $2.3K | 0.0% | - | - | - | Sparse | $2503mo ago | |
| $6,131 | 100 | $613.1K | 0.0% | up 0.2% | up 32.8% | up 131.1% | Limited | $8,3001mo ago | ||
| $533 | 391 | $208.3K | 0.0% | down 4.7% | up 15.5% | up 108.5% | Strong | $7002w ago | ||
| $196 | 290 | $56.7K | down 6.0% | down 11.8% | up 12.6% | up 58.8% | Strong | $2803w ago | ||
| $137 | 138 | $18.9K | up 1.3% | up 1.3% | up 41.2% | up 110.0% | Limited | $1174w ago | ||
| $69 | 108 | $7.5K | up 0.5% | up 7.0% | up 7.1% | up 20.2% | Strong | $902w ago | ||
| $52 | 34 | - | 0.0% | down 0.2% | down 20.1% | up 4.0% | Sparse | $484w ago | ||
| Raw | $66 | - | - | - | up 0.1% | up 2.8% | - | Very strong | $702w ago |
Graded population report
1,367 graded copies of Gyarados Reverse Holo across 31 grades. The selected grade is highlighted.
PSA 9 makes up 29% of graded copies: 391 of 1,367. It’s the most common grade for this card.
Analysis
Gyarados - Reverse Holo at PSA 10 carries a TCGBerg fair value of $6,131 as of 2026-11-15. We track a TCGBerg fair value across 9 grades from XY - Ancient Origins, from PSA 5 up to PSA 10. A graded population of 100 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 32.8%.
