Hydreigon #86, Reverse Holo, XY - Steam Siege
- SS

- ·Card number: #86/114
- ·Rarity: Rare
A PSA 10 Hydreigon #86 Reverse Holo from XY - Steam Siege has a TCGBerg fair value of $2,060 as of Nov 15, 2026. It rests on 4 recorded sales, the latest on Aug 28, 2026. PSA has graded 5 copies at PSA 10. Sales evidence is sparse, so treat this value as a rough estimate.
TCGBerg Algorithm (estimated from recorded sales).
4 sales · latest Aug 28, 2026
- Population · PSA 10
- 5
- Market cap
- $10.3K
- Volatility
- 23.6%
- YTD
- -
- Sales evidence
- Sparse
TCGBerg fair value · PSA 10
$2,060
Based on 4 recorded sales. Latest sale: Aug 28, 2026.
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 latest recorded PSA 10 sale ($800 on Aug 28, 2026) sits 61.2% below the $2,060 fair value, too far off to read as this grade's price. The value rests on 4 recorded PSA 10 sales. Its confidence band runs from $1,545 to $2,575. A PSA 10 ($2,060) is worth 37.2 times a PSA 9 ($55). Over the past 30 days the PSA 10 value has risen 107.7%. With sparse sales evidence, read the gap and the band as rough guides.
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 LP$0.65Ungraded · TCGBerg fair value
- Raw MP$0.53Ungraded · TCGBerg fair value
- Raw NM$0.51Ungraded · TCGBerg fair value
- Raw Damaged$0.46Ungraded · market price
- Raw HP$0.45Ungraded · 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 1, 2026 | Raw | tcgplayer | $0.50 | below fair value by -2.0% |
| Oct 30, 2026 | Raw | tcgplayer | $0.54 | above fair value by +5.9% |
| Oct 29, 2026 | Raw | tcgplayer | $0.60 | above fair value by +17.6% |
| Oct 29, 2026 | Raw | tcgplayer | $0.48 | below fair value by -5.9% |
| Oct 19, 2026 | Raw | tcgplayer | $0.50 | above fair value by +4.2% |
- $0.50Nov 1, 2026 · via tcgplayerRaw↓below fair value by 2.0%
- $0.54Oct 30, 2026 · via tcgplayerRaw↑above fair value by 5.9%
- $0.60Oct 29, 2026 · via tcgplayerRaw↑above fair value by 17.6%
- $0.48Oct 29, 2026 · via tcgplayerRaw↓below fair value by 5.9%
- $0.50Oct 19, 2026 · via tcgplayerRaw↑above fair value by 4.2%
| Oct 11, 2026 | Raw | tcgplayer | $0.47 | at fair value by 0.0% |
| Oct 4, 2026 | Raw | tcgplayer | $0.99 | above fair value by +130.2% |
| Sep 25, 2026 | Raw | tcgplayer | $0.20 | below fair value by -53.5% |
- $0.47Raw·at fair value by 0.0%
- $0.99Raw↑above fair value by 130.2%
- $0.20Raw↓below fair value by 53.5%
15 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
↓Includes a sale 53.5% 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.
- PSA10$2,0601d ↑1.3%7d ↑21.5%30d ↑107.7%
- Pop
- 5
- Mcap
- $10.3K
- Evidence
- Sparse
- Last
- $800
- PSA9$551d ·0.0%7d ↑2.9%30d ↓17.7%
- Pop
- 12
- Mcap
- $665
- Evidence
- Limited
- Last
- $33
- PSA8$281d ↑0.2%7d ↑3.4%30d ↑8.0%
- Pop
- 3
- Mcap
- $84
- Evidence
- Sparse
- Last
- $16
| Listings | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| PSA10 | $2,060 | 5 | $10.3K | ↑up 1.3% | ↑up 21.5% | ↑up 107.7% | ↑up 490.4% | Sparse | $8003mo ago | |
| PSA9 | $55 | 12 | $665 | 0.0% | ↑up 2.9% | ↓down 17.7% | ↑up 64.3% | Limited | $336mo ago | |
| PSA8 | $28 | 3 | $84 | ↑up 0.2% | ↑up 3.4% | ↑up 8.0% | ↑up 13.6% | Sparse | $164mo ago | |
| PSA7 | $25 | 1 | $25 | ↑up 0.1% | ↓down 0.4% | ↑up 149.9% | ↑up 10.9% | Sparse | - | |
| PSA6 | $22 | 0 | - | 0.0% | ↓down 4.1% | ↑up 156.5% | ↑up 8.2% | Sparse | - | |
| Raw | $0.51 | - | - | - | 0.0% | ↑up 6.3% | - | Strong | $0.502w ago |
PSA population report
How Hydreigon'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.21 graded copies of Hydreigon Reverse Holo across 4 grades. The selected grade is highlighted.
PSA 10 makes up 24% of graded copies: 5 of 21. PSA 9 is the most common grade (57%).
Analysis
Hydreigon - Reverse Holo at PSA 10 carries a TCGBerg fair value of $2,060 as of 2026-11-14. We track a TCGBerg fair value across 5 grades from XY - Steam Siege, from PSA 6 up to PSA 10. A graded population of 5 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 107.7%.
