Gyarados #123, Reverse Holo, HeartGold & SoulSilver
- Card number: #123/123
- Rarity: Rare
A PSA 8 Gyarados #123 Reverse Holo from HeartGold & SoulSilver has a TCGBerg fair value of $777 as of Nov 15, 2026. TCGBerg has recorded 22 PSA 8 sales of this card, the latest on Oct 26, 2026. PSA has graded 101 copies at PSA 8.
TCGBerg Algorithm (estimated from recorded sales).
- Population · PSA 8
- 101
- Market cap
- $78.5K
- Volatility
- 7.7%
- YTD
- ↑ 510.9%
- Sales evidence
- Strong
TCGBerg fair value · PSA 8
$777
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, $1,077 on Oct 26, 2026, sits 38.6% above the $777 fair value. The value weighs 16 PSA 8 sales from the past year, not the latest one alone. Its confidence band runs from $675 to $879. A PSA 10 ($11,109) is worth 6.0 times a PSA 9 ($1,840). Over the past 30 days the PSA 8 value has risen 28.6%.
TCGBerg fair value by grade
Value at each grade and ungraded condition. Log scale. Tap a row to switch the whole page.
- Raw NM$500Ungraded · market price
- Raw LP$126Ungraded · TCGBerg fair value
- Raw MP$89Ungraded · TCGBerg fair value
- Raw HP$64Ungraded · TCGBerg fair value
- Raw Damaged$64Ungraded · 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.
- $500Nov 10, 2026 · via eBaybelow fair value by 7.5%
- $271Oct 26, 2026 · via eBayabove fair value by 13.5%
- $1,077Oct 26, 2026 · via eBayabove fair value by 49.5%
- $2,200Oct 26, 2026 · via eBayabove fair value by 205.3%
- $570Oct 24, 2026 · via eBayabove fair value by 6.8%
15 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
Includes a sale 13.4% 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.
- $11,1091d 0.0%7d 0.0%30d 8.5%
- Pop
- 1
- Mcap
- $11.1K
- Evidence
- Sparse
- Last
- -
- $1,8401d 0.1%7d 0.1%30d 14.6%
- Pop
- 21
- Mcap
- $38.6K
- Evidence
- Sparse
- Last
- $1,100
- $7771d 0.1%7d 2.3%30d 28.6%
- Pop
- 101
- Mcap
- $78.5K
- Evidence
- Strong
- Last
- $1,077
| Listings | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| $11,109 | 1 | $11.1K | 0.0% | 0.0% | up 8.5% | up 31.8% | Sparse | - | ||
| $1,840 | 21 | $38.6K | up 0.1% | up 0.1% | up 14.6% | up 51.6% | Sparse | $1,1007mo ago | ||
| $777 | 101 | $78.5K | down 0.1% | down 2.3% | up 28.6% | up 51.6% | Strong | $1,0773w ago | ||
| $540 | 112 | $60.5K | up 0.2% | up 1.1% | up 10.2% | up 231.9% | Moderate | $5005d ago | ||
| $238 | 69 | $16.4K | 0.0% | 0.0% | up 15.0% | up 85.0% | Moderate | $2713w ago | ||
| $105 | 36 | - | 0.0% | 0.0% | up 13.4% | up 35.4% | Sparse | $563mo ago | ||
| Raw | $500 | - | - | 0.0% | 0.0% | 0.0% | 0.0% | - | - |
PSA population report
340 graded copies of Gyarados Reverse Holo across 6 grades. The selected grade is highlighted.
PSA 8 makes up 30% of graded copies: 101 of 340. PSA 7 is the most common grade (33%).
Analysis
Gyarados - Reverse Holo at PSA 10 carries a TCGBerg fair value of $11,109 as of 2026-11-15. We track a TCGBerg fair value across 6 grades from HeartGold & SoulSilver, from PSA 5 up to PSA 10. A graded population of 1 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 8.5%.