Mega Eelektross ex #278, Special Illustration Rare, Ascended Heroes
- Card number: #278/217
- Finish: Holo
A PSA 10 Mega Eelektross ex #278 Special Illustration Rare from Ascended Heroes has a TCGBerg fair value of $80 as of Nov 15, 2026. TCGBerg has recorded 188 PSA 10 sales of this card, the latest on Nov 10, 2026. PSA has graded 1,500 copies at PSA 10.
TCGBerg Algorithm (estimated from recorded sales).
- Population · PSA 10
- 1,500
- Market cap
- $120.5K
- Volatility
- 6.3%
- YTD
- -
- Sales evidence
- Very strong
TCGBerg fair value · PSA 10
$80
Price history
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.
What the evidence says
The last PSA 10 sale, $75 on Nov 10, 2026, sits 6.7% below the $80 fair value. The value weighs 30 PSA 10 sales from the past year, not the latest one alone. Its confidence band runs from $78 to $83. A PSA 10 ($80) is worth 3.3 times a PSA 9 ($25). Over the past 30 days the PSA 10 value has risen 17.2%.
TCGBerg fair value by grade
Value at each grade and ungraded condition. Log scale. Tap a row to switch the whole page.
- Raw MP$40Ungraded · market price
- Raw LP$20Ungraded · TCGBerg fair value
- Raw Damaged$18Ungraded · market price
- Raw NM$16Ungraded · TCGBerg fair value
Behind the scenes
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.
- $75Nov 10, 2026 · via eBaybelow fair value by 6.7%
- $16Nov 10, 2026 · via tcgplayerRawbelow fair value by 1.9%
- $15Nov 10, 2026 · via tcgplayerRawbelow fair value by 9.9%
- $16Nov 10, 2026 · via tcgplayerRawbelow fair value by 1.8%
- $16Nov 10, 2026 · via tcgplayerRawabove fair value by 0.3%
15 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
Includes a sale 7.3% 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.
- CGC7$251d -7d -30d -
- Pop
- 0
- Mcap
- -
- Evidence
- Sparse
- Last
- -
- CGC Pristine 10$551d -7d -30d -
- Pop
- 83
- Mcap
- $4.6K
- Evidence
- Very strong
- Last
- $82
- CGC Gem Mint 10$311d -7d -30d -
- Pop
- 114
- Mcap
- $3.5K
- Evidence
- Strong
- Last
- $33
| Listings | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| CGC7 | $25 | 0 | - | - | - | - | - | Sparse | - | |
| CGC Pristine 10 | $55 | 83 | $4.6K | - | - | - | - | Very strong | $822w ago | |
| CGC Gem Mint 10 | $31 | 114 | $3.5K | - | - | - | - | Strong | $331mo ago | |
| BGS9.5 | $40 | 28 | $1.1K | - | - | - | - | Sparse | $411mo ago | |
| $80 | 1,500 | $120.5K | down 0.4% | up 0.3% | up 17.2% | down 27.6% | Very strong | $755d ago | ||
| $25 | 650 | $15.9K | down 0.4% | up 0.2% | down 18.5% | down 35.3% | Very strong | $256d ago | ||
| $19 | 59 | $1.1K | up 0.5% | up 0.8% | down 12.7% | down 34.8% | Strong | $153w ago | ||
| $16 | 10 | $165 | up 0.5% | up 1.0% | down 18.0% | down 5.1% | Sparse | - | ||
| $15 | 2 | $31 | up 0.5% | down 1.4% | down 21.1% | up 46.5% | Sparse | - | ||
| Raw | $16 | - | - | - | down 2.6% | down 14.5% | - | Very strong | $165d ago |
Graded population report
2,530 graded copies of Mega Eelektross ex Special Illustration Rare across 20 grades. The selected grade is highlighted.
PSA 10 makes up 59% of graded copies: 1,500 of 2,530. It’s the most common grade for this card.
Analysis
Mega Eelektross ex - Special Illustration Rare at PSA 10 carries a TCGBerg fair value of $80 as of 2026-11-14. We track a TCGBerg fair value across 9 grades from Ascended Heroes, from PSA 6 up to PSA 10. A graded population of 1,500 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on very strong sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has risen 17.2%.
