Regirock #40, Reverse Holo, XY - Ancient Origins
- AO

- ·Card number: #40/98
- ·Rarity: Rare
A PSA 8 Regirock #40 Reverse Holo from XY - Ancient Origins has a TCGBerg fair value of $16 as of Nov 15, 2026. It rests on 1 recorded sale, the latest on May 7, 2026. PSA has graded 1 copy at PSA 8. Sales evidence is sparse, so treat this value as a rough estimate.
TCGBerg Algorithm (estimated from recorded sales).
1 sale · latest May 7, 2026
- Population · PSA 8
- 1
- Market cap
- $16
- Volatility
- 26.1%
- YTD
- ↓ 10.4%
- Sales evidence
- Sparse
TCGBerg fair value · PSA 8
$16
Based on 1 recorded sale. Latest sale: May 7, 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 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. 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 8 sale, $8.01 on May 7, 2026, sits 50.2% below the $16 fair value. The value rests on 1 recorded PSA 8 sale. With so few PSA 8 sales on record, a single sale can sit far from the value. Its confidence band runs from $12 to $20. A PSA 10 ($415) is worth 12.3 times a PSA 9 ($34). Over the past 30 days the PSA 8 value has fallen 50.5%. 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 NM$0.60Ungraded · TCGBerg fair value
- Raw Damaged$0.50Ungraded · market price
- Raw HP$0.34Ungraded · market price
- Raw LP$0.33Ungraded · TCGBerg fair value
- Raw MP$0.30Ungraded · 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
15 trackedEach sale against the grade's fair value on the day it sold.
| Date | Grade | Venue | Price | vs fair value |
|---|---|---|---|---|
| Oct 29, 2026 | Raw | tcgplayer | $0.68 | above fair value by +11.5% |
| Oct 16, 2026 | Raw | tcgplayer | $0.69 | above fair value by +53.3% |
| Oct 11, 2026 | Raw | tcgplayer | $0.44 | above fair value by +2.3% |
| Sep 12, 2026 | Raw | tcgplayer | $0.40 | below fair value by -7.0% |
| Sep 10, 2026 | Raw | tcgplayer | $0.60 | above fair value by +39.5% |
- $0.68Oct 29, 2026 · via tcgplayerRaw↑above fair value by 11.5%
- $0.69Oct 16, 2026 · via tcgplayerRaw↑above fair value by 53.3%
- $0.44Oct 11, 2026 · via tcgplayerRaw↑above fair value by 2.3%
- $0.40Sep 12, 2026 · via tcgplayerRaw↓below fair value by 7.0%
- $0.60Sep 10, 2026 · via tcgplayerRaw↑above fair value by 39.5%
| Sep 7, 2026 | Raw | tcgplayer | $0.69 | above fair value by +60.5% |
| Sep 1, 2026 | Raw | tcgplayer | $0.34 | below fair value by -20.9% |
| Aug 28, 2026 | Raw | tcgplayer | $0.34 | below fair value by -20.9% |
- $0.69Raw↑above fair value by 60.5%
- $0.34Raw↓below fair value by 20.9%
- $0.34Raw↓below fair value by 20.9%
10 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
↓Includes a sale 64.2% 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$4151d ·0.0%7d ·0.0%30d ↓44.9%
- Pop
- 2
- Mcap
- $829
- Evidence
- Sparse
- Last
- -
- PSA9$341d ·0.0%7d ·0.0%30d ↓15.6%
- Pop
- 9
- Mcap
- $304
- Evidence
- Sparse
- Last
- $20
- PSA8$161d ·0.0%7d ·0.0%30d ↓50.5%
- Pop
- 1
- Mcap
- $16
- Evidence
- Sparse
- Last
- $8.01
| PSA10 | $415 | 2 | $829 | 0.0% | 0.0% | ↓down 44.9% | ↓down 26.6% | Sparse | - |
| PSA9 | $34 | 9 | $304 | 0.0% | 0.0% | ↓down 15.6% | ↑up 9.7% | Sparse | $201y ago |
| PSA8 | $16 | 1 | $16 | 0.0% | 0.0% | ↓down 50.5% | ↓down 38.6% | Sparse | $8.016mo ago |
| PSA7 | $4.52 | 0 | - | ↓down 0.9% | ↓down 0.2% | ↓down 67.1% | ↓down 20.1% | Sparse | - |
| PSA6 | $4.12 | 0 | - | ↓down 0.5% | ↑up 0.2% | ↓down 63.4% | ↓down 2.1% | Sparse | - |
| Raw | $0.60 | - | - | - | ↓down 1.6% | ↑up 33.3% | - | Strong | $0.682w ago |
PSA population report
How Regirock'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.12 graded copies of Regirock Reverse Holo across 3 grades. The selected grade is highlighted.
PSA 8 makes up 8.3% of graded copies: 1 of 12. It’s the scarcest grade tracked: a strong scarcity signal.
Analysis
Regirock - Reverse Holo at PSA 10 carries a TCGBerg fair value of $415 as of 2026-11-14. We track a TCGBerg fair value across 5 grades from XY - Ancient Origins, from PSA 6 up to PSA 10. A graded population of 2 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 fallen 44.9%.