Tentacool #113, Reverse Holo, Aquapolis
- AQU

- ·Card number: #113/147
- ·Rarity: Common
A PSA 9 Tentacool #113 Reverse Holo from Aquapolis has a TCGBerg fair value of $161 as of Nov 14, 2026. It rests on 8 recorded sales, the latest on Jul 12, 2026. PSA has graded 26 copies at PSA 9. Sales evidence is sparse, so treat this value as a rough estimate.
TCGBerg Algorithm (estimated from recorded sales).
8 sales · latest Jul 12, 2026
- Population · PSA 9
- 26
- Market cap
- $4.2K
- Volatility
- 2.3%
- YTD
- ↑ 217.3%
- Sales evidence
- Sparse
TCGBerg fair value · PSA 9
$161
Based on 8 recorded sales. Latest sale: Jul 12, 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 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. 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 9 sale, $100 on Jul 12, 2026, sits 37.7% below the $161 fair value. The value rests on 8 recorded PSA 9 sales. Its confidence band runs from $129 to $192. A PSA 10 ($987) is worth 6.1 times a PSA 9 ($161). Over the past 30 days the PSA 9 value has risen 5.5%. 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$65Ungraded · market price
- Raw LP$33Ungraded · market price
- Raw MP$23Ungraded · market price
- Raw Damaged$10Ungraded · market price
- Raw HP$6.91Ungraded · 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
11 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 | $65 | at fair value by 0.0% |
| Oct 8, 2026 | PSA8 | eBay | $100 | above fair value by +6.6% |
| Jul 12, 2026 | PSA9 | eBay | $100 | below fair value by -1.6% |
| Jun 26, 2026 | PSA9 | eBay | $115 | above fair value by +8.6% |
| Apr 27, 2026 | PSA8 | eBay | $60 | above fair value by +17.5% |
- $65Nov 1, 2026 · via tcgplayerRaw·at fair value by 0.0%
- $100Oct 8, 2026 · via eBayPSA8↑above fair value by 6.6%
- $100Jul 12, 2026 · via eBayPSA9↓below fair value by 1.6%
- $115Jun 26, 2026 · via eBayPSA9↑above fair value by 8.6%
- $60Apr 27, 2026 · via eBayPSA8↑above fair value by 17.5%
| Apr 13, 2026 | PSA9 | eBay | $60 | below fair value by -6.5% |
| Mar 8, 2026 | CGC Gem Mint 10 | eBay | $100 | below fair value by -58.6% |
| Mar 8, 2026 | PSA8 | eBay | $38 | below fair value by -6.2% |
- $60PSA9↓below fair value by 6.5%
- $100CGC Gem Mint 10↓below fair value by 58.6%
- $38PSA8↓below fair value by 6.2%
6 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
↓Includes a sale 58.6% 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.
- CGC6$821d ↑12.6%7d ↑12.6%30d -
- Pop
- 1
- Mcap
- -
- Evidence
- Sparse
- Last
- -
- CGC Gem Mint 10$2411d -7d -30d -
- Pop
- 3
- Mcap
- $724
- Evidence
- Sparse
- Last
- $100
- PSA10$9871d ·0.0%7d ·0.0%30d ↓5.5%
- Pop
- 2
- Mcap
- $2.0K
- Evidence
- Sparse
- Last
- -
| CGC6 | $82 | 1 | - | ↑up 12.6% | ↑up 12.6% | - | - | Sparse | - |
| CGC Gem Mint 10 | $241 | 3 | $724 | - | - | - | - | Sparse | $1008mo ago |
| PSA10 | $987 | 2 | $2.0K | 0.0% | 0.0% | ↓down 5.5% | ↓down 4.4% | Sparse | - |
| PSA9 | $161 | 26 | $4.2K | 0.0% | 0.0% | ↑up 5.5% | ↑up 46.0% | Sparse | $1004mo ago |
| PSA8 | $92 | 28 | $2.6K | ↑up 0.1% | ↑up 0.3% | ↓down 2.3% | ↑up 46.1% | Limited | $1001mo ago |
| PSA7 | $73 | 10 | $728 | 0.0% | ↑up 0.1% | ↑up 11.4% | ↑up 47.9% | Sparse | $3510mo ago |
| PSA6 | $50 | 2 | $101 | 0.0% | 0.0% | ↓down 3.4% | ↑up 21.9% | Sparse | - |
| PSA5 | $34 | 1 | - | 0.0% | 0.0% | ↓down 12.3% | ↑up 1.9% | Sparse | - |
| Raw | $65 | - | - | 0.0% | 0.0% | ↑up 85.7% | ↑up 126.1% | - | $652w ago |
Graded population report
How Tentacool'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.108 graded copies of Tentacool Reverse Holo across 18 grades. The selected grade is highlighted.
PSA 9 makes up 24% of graded copies: 26 of 108. PSA 8 is the most common grade (26%).
Analysis
Tentacool - Reverse Holo at PSA 10 carries a TCGBerg fair value of $987 as of 2026-11-14. We track a TCGBerg fair value across 8 grades from Aquapolis, from PSA 5 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 5.5%.
