Tentacool #017, 1st Edition, Clash at the Summit
Japanese edition
- Card number: #017/80
- ·Finish: Reverse Holo
A PSA 10 Tentacool #017 1st Edition from Clash at the Summit has a TCGBerg fair value of $177 as of Nov 15, 2026. It rests on 4 recorded sales, the latest on Mar 18, 2026. PSA has graded 20 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 Mar 18, 2026
- Population · PSA 10
- 20
- Market cap
- $3.5K
- Volatility
- 1.2%
- YTD
- ↑ 110.3%
- Sales evidence
- Sparse
TCGBerg fair value · PSA 10
$177
Based on 4 recorded sales. Latest sale: Mar 18, 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 last PSA 10 sale, $95 on Mar 18, 2026, sits 46.3% below the $177 fair value. The value rests on 4 recorded PSA 10 sales. Its confidence band runs from $138 to $216. A PSA 10 ($177) is worth 4.4 times a PSA 9 ($40). Over the past 30 days the PSA 10 value has fallen 5.3%. 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.
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
2 trackedEach sale against the grade's fair value on the day it sold.
| Date | Grade | Venue | Price | vs fair value |
|---|---|---|---|---|
| Mar 18, 2026 | PSA10 | eBay | $95 | below fair value by -21.6% |
| Jan 15, 2026 | PSA9 | eBay | $13 | below fair value by -48.6% |
- $95Mar 18, 2026 · via eBayPSA10↓below fair value by 21.6%
- $13Jan 15, 2026 · via eBayPSA9↓below fair value by 48.6%
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$1771d ·0.0%7d ↓0.4%30d ↓5.3%
- Pop
- 20
- Mcap
- $3.5K
- Evidence
- Sparse
- Last
- $95
- PSA9$401d ·0.0%7d ·0.0%30d ↓8.0%
- Pop
- 17
- Mcap
- $679
- Evidence
- Limited
- Last
- $13
- PSA8$201d ·0.0%7d ·0.0%30d ↓31.7%
- Pop
- 1
- Mcap
- $20
- Evidence
- Sparse
- Last
- -
| PSA10 | $177 | 20 | $3.5K | 0.0% | ↓down 0.4% | ↓down 5.3% | ↑up 9.2% | Sparse | $958mo ago |
| PSA9 | $40 | 17 | $679 | 0.0% | 0.0% | ↓down 8.0% | ↑up 15.3% | Limited | $1310mo ago |
| PSA8 | $20 | 1 | $20 | 0.0% | 0.0% | ↓down 31.7% | ↑up 7.1% | Sparse | - |
| PSA7 | $20 | 1 | $20 | 0.0% | 0.0% | ↓down 26.9% | ↑up 7.1% | Sparse | - |
| PSA6 | $11 | 0 | - | 0.0% | 0.0% | ↓down 60.2% | ↓down 41.7% | Sparse | - |
| PSA5 | $11 | 1 | - | 0.0% | 0.0% | ↓down 60.2% | ↓down 41.7% | Sparse | - |
PSA 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.40 graded copies of Tentacool 1st Edition across 5 grades. The selected grade is highlighted.
PSA 10 makes up 50% of graded copies: 20 of 40. It’s the most common grade for this card.
Analysis
Tentacool - 1st Edition at PSA 10 carries a TCGBerg fair value of $177 as of 2026-11-14. We track a TCGBerg fair value across 6 grades from Clash at the Summit, from PSA 6 up to PSA 10. A graded population of 20 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 5.3%.