Slowpoke #108, Reverse Holo, Aquapolis
- AQU

- ·Card number: #108/147
- ·Rarity: Common
A PSA 8 Slowpoke #108 Reverse Holo from Aquapolis has a TCGBerg fair value of $521 as of Nov 15, 2026. It rests on 5 recorded sales, the latest on Oct 8, 2026. PSA has graded 31 copies at PSA 8. Sales evidence is limited, so treat this value as a rough estimate.
TCGBerg Algorithm (estimated from recorded sales).
5 sales · latest Oct 8, 2026
- Population · PSA 8
- 31
- Market cap
- $16.2K
- Volatility
- 2.0%
- YTD
- ↑ 1089.7%
- Sales evidence
- Limited
TCGBerg fair value · PSA 8
$521
Based on 5 recorded sales. Latest sale: Oct 8, 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, $600 on Oct 8, 2026, sits 15.1% above the $521 fair value. The value rests on 5 recorded PSA 8 sales. The latest sale ran above the recent run: the last 5 PSA 8 sales averaged $504, within 3.3% of the value. Its confidence band runs from $510 to $533. A PSA 10 ($5,825) is worth 5.2 times a PSA 9 ($1,120). Over the past 30 days the PSA 8 value has fallen 1.6%. With limited 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$450Ungraded · market price
- Raw LP$150Ungraded · market price
- Raw MP$83Ungraded · market price
- Raw Damaged$67Ungraded · market price
- Raw HP$59Ungraded · 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 8, 2026 | PSA7 | eBay | $430 | below fair value by -10.1% |
| Nov 2, 2026 | PSA5 | eBay | $305 | above fair value by +60.5% |
| Oct 28, 2026 | PSA7 | eBay | $550 | above fair value by +17.6% |
| Oct 27, 2026 | PSA7 | eBay | $550 | above fair value by +17.6% |
| Oct 19, 2026 | Raw | tcgplayer | $450 | at fair value by 0.0% |
- $430Nov 8, 2026 · via eBayPSA7↓below fair value by 10.1%
- $305Nov 2, 2026 · via eBayPSA5↑above fair value by 60.5%
- $550Oct 28, 2026 · via eBayPSA7↑above fair value by 17.6%
- $550Oct 27, 2026 · via eBayPSA7↑above fair value by 17.6%
- $450Oct 19, 2026 · via tcgplayerRaw·at fair value by 0.0%
| Oct 17, 2026 | PSA7 | eBay | $550 | above fair value by +78.5% |
| Oct 8, 2026 | PSA8 | eBay | $600 | above fair value by +11.2% |
| Sep 25, 2026 | PSA8 | eBay | $590 | above fair value by +16.1% |
- $550PSA7↑above fair value by 78.5%
- $600PSA8↑above fair value by 11.2%
- $590PSA8↑above fair value by 16.1%
15 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
↓Includes a sale 22.3% 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$2761d ↑6.0%7d ↑6.0%30d -
- Pop
- 1
- Mcap
- -
- Evidence
- Sparse
- Last
- -
- CGC Gem Mint 10$9651d -7d -30d -
- Pop
- 6
- Mcap
- $5.8K
- Evidence
- Sparse
- Last
- $750
- PSA10$5,8251d ·0.0%7d ·0.0%30d ↓1.8%
- Pop
- 3
- Mcap
- $17.5K
- Evidence
- Sparse
- Last
- $1,500
| Listings | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| CGC6 | $276 | 1 | - | ↑up 6.0% | ↑up 6.0% | - | - | Sparse | - | |
| CGC Gem Mint 10 | $965 | 6 | $5.8K | - | - | - | - | Sparse | $7505mo ago | |
| PSA10 | $5,825 | 3 | $17.5K | 0.0% | 0.0% | ↓down 1.8% | ↑up 31.0% | Sparse | $1,5001y ago | |
| PSA9 | $1,120 | 28 | $31.4K | 0.0% | ↑up 0.2% | ↑up 2.3% | ↑up 26.4% | Sparse | $1,5002mo ago | |
| PSA8 | $521 | 31 | $16.2K | ↑up 0.4% | ↑up 1.5% | ↓down 1.6% | ↑up 21.7% | Limited | $6001mo ago | |
| PSA7 | $475 | 28 | $13.3K | ↑up 0.1% | ↓down 0.7% | ↑up 54.4% | ↑up 135.8% | Strong | $4301w ago | |
| PSA6 | $190 | 3 | $570 | 0.0% | 0.0% | ↑up 28.3% | ↑up 114.2% | Sparse | - | |
| PSA5 | $190 | 9 | - | 0.0% | 0.0% | ↑up 28.3% | ↑up 114.2% | Moderate | $3052w ago | |
| Raw | $450 | - | - | 0.0% | 0.0% | 0.0% | 0.0% | - | $4504w ago |
Graded population report
How Slowpoke'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.162 graded copies of Slowpoke Reverse Holo across 23 grades. The selected grade is highlighted.
PSA 8 makes up 19% of graded copies: 31 of 162. It’s the most common grade for this card.
Analysis
Slowpoke - Reverse Holo at PSA 10 carries a TCGBerg fair value of $5,825 as of 2026-11-14. We track a TCGBerg fair value across 8 grades from Aquapolis, from PSA 6 up to PSA 10. A graded population of 3 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 1.8%.