Gyarados #34, Prerelease, XY - Evolutions
- Card number: #34/108
- Rarity: Rare
- Finish: Holo
A PSA 8 Gyarados #34 Prerelease from XY - Evolutions has a TCGBerg fair value of $252 as of Nov 15, 2026. TCGBerg has recorded 21 PSA 8 sales of this card, the latest on Oct 20, 2026. PSA has graded 269 copies at PSA 8.
TCGBerg Algorithm (estimated from recorded sales).
- Population · PSA 8
- 269
- Market cap
- $67.7K
- Volatility
- 6.2%
- YTD
- ↑ 124.9%
- Sales evidence
- Strong
TCGBerg fair value · PSA 8
$252
Price history
Weekly fair value for PSA 8. 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 8 sale, $219 on Oct 20, 2026, sits 12.9% below the $252 fair value. The value weighs 21 PSA 8 sales from the past year, not the latest one alone. Its confidence band runs from $229 to $274. A PSA 10 ($5,165) is worth 11.3 times a PSA 9 ($455). Over the past 30 days the PSA 8 value has risen 25.0%.
TCGBerg fair value by grade
Value at each grade and ungraded condition. Log scale. Tap a row to switch the whole page.
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.
- $162Nov 9, 2026 · via Fanatics Collectabove fair value by 10.3%
- $360Nov 7, 2026 · via eBaybelow fair value by 19.6%
- $456Nov 2, 2026 · via eBayabove fair value by 1.9%
- $436Oct 31, 2026 · via eBaybelow fair value by 4.6%
- $499Oct 24, 2026 · via eBayabove fair value by 20.3%
15 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
Includes a sale 75.9% 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.
- $5,1651d 0.0%7d 0.8%30d 5.9%
- Pop
- 35
- Mcap
- $180.8K
- Evidence
- Limited
- Last
- $6,287
- $4551d 0.1%7d 0.6%30d 30.6%
- Pop
- 241
- Mcap
- $109.7K
- Evidence
- Moderate
- Last
- $360
- $2521d 1.4%7d 4.3%30d 25.0%
- Pop
- 269
- Mcap
- $67.7K
- Evidence
- Strong
- Last
- $219
| Listings | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| $5,165 | 35 | $180.8K | 0.0% | up 0.8% | up 5.9% | up 60.4% | Limited | $6,2872mo ago | ||
| $455 | 241 | $109.7K | down 0.1% | up 0.6% | up 30.6% | up 23.3% | Moderate | $3601w ago | ||
| $252 | 269 | $67.7K | down 1.4% | up 4.3% | up 25.0% | up 6.4% | Strong | $2194w ago | ||
| $147 | 121 | $17.8K | down 0.1% | down 11.7% | up 1.3% | up 9.1% | Strong | $1626d ago | ||
| $74 | 50 | $3.7K | 0.0% | up 0.6% | up 3.8% | down 25.5% | Limited | $333mo ago | ||
| $26 | 13 | - | 0.0% | 0.0% | down 1.1% | down 73.4% | Sparse | - |
PSA population report
729 graded copies of Gyarados Prerelease across 6 grades. The selected grade is highlighted.
PSA 8 makes up 37% of graded copies: 269 of 729. It’s the most common grade for this card.
Analysis
Gyarados-Holo Prerelease - Prerelease at PSA 10 carries a TCGBerg fair value of $5,165 as of 2026-11-14. We track a TCGBerg fair value across 6 grades from XY - Evolutions, from PSA 5 up to PSA 10. A graded population of 35 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 5.9%.