Holon's Electrode #21, Reverse Holo, EX Delta Species
- DS

- ·Card number: #21/113
- ·Rarity: Rare
A PSA 8 Holon's Electrode #21 Reverse Holo from EX Delta Species has a TCGBerg fair value of $152 as of Nov 15, 2026. It rests on 15 recorded sales, the latest on Oct 13, 2026. PSA has graded 40 copies at PSA 8. Sales evidence is limited, so treat this value as a rough estimate.
TCGBerg Algorithm (estimated from recorded sales).
15 sales · latest Oct 13, 2026
- Population · PSA 8
- 40
- Market cap
- $6.1K
- Volatility
- 2.2%
- YTD
- ↑ 346.1%
- Sales evidence
- Limited
TCGBerg fair value · PSA 8
$152
Based on 15 recorded sales. Latest sale: Oct 13, 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 latest recorded PSA 8 sale ($299 on Oct 13, 2026) sits 96.9% above the $152 fair value, too far off to read as this grade's price. The value rests on 15 recorded PSA 8 sales. The latest sale ran above the recent run: the last 5 PSA 8 sales averaged $152, within 0.3% of the value. Its confidence band runs from $128 to $175. A PSA 10 ($2,602) is worth 6.8 times a PSA 9 ($383). 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 LP$29Ungraded · TCGBerg fair value
- Raw MP$18Ungraded · market price
- Raw NM$14Ungraded · market price
- Raw HP$14Ungraded · TCGBerg fair value
- Raw Damaged$4.80Ungraded · 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 2, 2026 | PSA10 | Fanatics Collect | $3,120 | above fair value by +20.1% |
| Oct 30, 2026 | PSA9 | eBay | $520 | above fair value by +35.9% |
| Oct 29, 2026 | PSA10 | Alt | $5,400 | above fair value by +104.9% |
| Oct 19, 2026 | PSA9 | Fanatics Collect | $372 | above fair value by +2.5% |
| Oct 18, 2026 | PSA7 | eBay | $63 | above fair value by +48.4% |
- $3,120Nov 2, 2026 · via Fanatics CollectPSA10↑above fair value by 20.1%
- $520Oct 30, 2026 · via eBayPSA9↑above fair value by 35.9%
- $5,400Oct 29, 2026 · via AltPSA10↑above fair value by 104.9%
- $372Oct 19, 2026 · via Fanatics CollectPSA9↑above fair value by 2.5%
- $63Oct 18, 2026 · via eBayPSA7↑above fair value by 48.4%
| Oct 14, 2026 | PSA9 | eBay | $500 | above fair value by +68.1% |
| Oct 13, 2026 | PSA8 | eBay | $299 | above fair value by +96.3% |
| Oct 9, 2026 | PSA8 | eBay | $185 | above fair value by +85.6% |
- $500PSA9↑above fair value by 68.1%
- $299PSA8↑above fair value by 96.3%
- $185PSA8↑above fair value by 85.6%
15 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
↓Includes a sale 28.4% 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.
- CGC Gem Mint 10$3281d -7d -30d -
- Pop
- 14
- Mcap
- $4.6K
- Evidence
- Sparse
- Last
- $200
- CGC9.5$1741d -7d -30d -
- Pop
- 4
- Mcap
- $694
- Evidence
- Sparse
- Last
- $118
- PSA10$2,6021d ↑0.2%7d ↑0.2%30d ↑10.6%
- Pop
- 34
- Mcap
- $88.5K
- Evidence
- Limited
- Last
- $3,120
| Listings | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| CGC Gem Mint 10 | $328 | 14 | $4.6K | - | - | - | - | Sparse | $2004mo ago | |
| CGC9.5 | $174 | 4 | $694 | - | - | - | - | Sparse | $1186mo ago | |
| PSA10 | $2,602 | 34 | $88.5K | ↑up 0.2% | ↑up 0.2% | ↑up 10.6% | ↑up 153.7% | Limited | $3,1202w ago | |
| PSA9 | $383 | 55 | $21.1K | 0.0% | ↑up 0.1% | ↑up 37.0% | ↑up 203.7% | Limited | $5202w ago | |
| PSA8 | $152 | 40 | $6.1K | ↑up 0.5% | ↑up 1.3% | ↓down 3.9% | ↑up 124.9% | Limited | $2991mo ago | |
| PSA7 | $61 | 10 | $609 | 0.0% | ↑up 0.4% | ↑up 50.1% | ↑up 86.4% | Sparse | $634w ago | |
| PSA6 | $43 | 11 | $478 | 0.0% | 0.0% | ↑up 20.9% | ↑up 33.4% | Limited | $363mo ago | |
| PSA5 | $42 | 2 | - | 0.0% | 0.0% | ↑up 16.3% | ↑up 28.3% | Sparse | - | |
| Raw | $14 | - | - | 0.0% | 0.0% | ↓down 28.8% | ↓down 28.8% | - | - |
Graded population report
How Holon's Electrode'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.224 graded copies of Holon's Electrode Reverse Holo across 24 grades. The selected grade is highlighted.
PSA 8 makes up 18% of graded copies: 40 of 224. PSA 9 is the most common grade (25%).
Analysis
Holon's Electrode - Reverse Holo at PSA 10 carries a TCGBerg fair value of $2,602 as of 2026-11-14. We track a TCGBerg fair value across 8 grades from EX Delta Species, from PSA 5 up to PSA 10. A graded population of 34 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on limited sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has risen 10.6%.
