Ekans #23, Reverse Holo, Pokemon Card 151
Japanese edition
- Card number: #23
- ·Rarity: Common
A PSA 9 Ekans #23 Reverse Holo from Pokemon Card 151 has a TCGBerg fair value of $11 as of Nov 15, 2026. It rests on 1 recorded sale, the latest on Aug 19, 2026. PSA has graded 13 copies at PSA 9. Sales evidence is sparse, so treat this value as a rough estimate.
TCGBerg Algorithm (estimated from recorded sales).
1 sale · latest Aug 19, 2026
- Population · PSA 9
- 13
- Market cap
- $146
- Volatility
- 2.4%
- YTD
- -
- Sales evidence
- Sparse
TCGBerg fair value · PSA 9
$11
Based on 1 recorded sale. Latest sale: Aug 19, 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, $12 on Aug 19, 2026, is in line with the $11 fair value (2.8% above). The value rests on 1 recorded PSA 9 sale. Its confidence band runs from $8.45 to $14. A PSA 10 ($32) is worth 2.9 times a PSA 9 ($11). 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
1 trackedEach sale against the grade's fair value on the day it sold.
| Date | Grade | Venue | Price | vs fair value |
|---|---|---|---|---|
| Aug 19, 2026 | PSA9 | eBay | $12 | above fair value by +3.1% |
- $12Aug 19, 2026 · via eBayPSA9↑above fair value by 3.1%
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$321d ·0.0%7d ↓3.5%30d -
- Pop
- 20
- Mcap
- $644
- Evidence
- Sparse
- Last
- $30
- PSA9$111d ↓0.1%7d ↓2.0%30d -
- Pop
- 13
- Mcap
- $146
- Evidence
- Sparse
- Last
- $12
- PSA8$3.941d ↓0.3%7d ↓0.5%30d -
- Pop
- 0
- Mcap
- -
- Evidence
- Sparse
- Last
- -
| PSA10 | $32 | 20 | $644 | 0.0% | ↓down 3.5% | - | - | Sparse | $301y ago |
| PSA9 | $11 | 13 | $146 | ↓down 0.1% | ↓down 2.0% | - | - | Sparse | $123mo ago |
| PSA8 | $3.94 | 0 | - | ↓down 0.3% | ↓down 0.5% | - | - | Sparse | - |
| PSA7 | $3.76 | 0 | - | 0.0% | ↓down 1.8% | - | - | Sparse | - |
| PSA6 | $3.76 | 1 | $4 | 0.0% | ↓down 1.8% | - | - | Sparse | - |
PSA population report
How Ekans'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.34 graded copies of Ekans Reverse Holo across 3 grades. The selected grade is highlighted.
PSA 9 makes up 38% of graded copies: 13 of 34. PSA 10 is the most common grade (59%).
Analysis
Ekans - Pokeball Reverse Holo at PSA 10 carries a TCGBerg fair value of $32 as of 2026-11-14. We track a TCGBerg fair value across 5 grades from Pokemon Card 151, from PSA 7 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.