Mega Gengar EX #240, Special Illustration Rare, MEGA Dream ex
Japanese edition
- Card number: #240
- ·Finish: Holo
A PSA 10 Mega Gengar EX #240 Special Illustration Rare from MEGA Dream ex has a TCGBerg fair value of $378 as of Nov 14, 2026. TCGBerg has recorded 2,457 PSA 10 sales of this card, the latest on Nov 12, 2026. PSA has graded 45,758 copies at PSA 10.
TCGBerg Algorithm (estimated from recorded sales).
- Population · PSA 10
- 45,758
- Market cap
- $17.30M
- Volatility
- 62.3%
- YTD
- -
- Sales evidence
- Very strong
TCGBerg fair value · PSA 10
$378
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, $375 on Nov 12, 2026, is in line with the $378 fair value (0.8% below). The value weighs 29 PSA 10 sales from the past year, not the latest one alone. Its confidence band runs from $368 to $388. A PSA 10 ($378) is worth 1.5 times a PSA 9 ($252). Over the past 30 days the PSA 10 value has fallen 70.8%.
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$405Ungraded · market price
- Raw NM$248Ungraded · 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 12, 2026 | PSA9 | eBay | $245 | below fair value by -2.9% |
| Nov 12, 2026 | PSA10 | eBay | $375 | below fair value by -0.8% |
| Nov 12, 2026 | PSA10 | eBay | $370 | below fair value by -2.1% |
| Nov 12, 2026 | PSA10 | eBay | $355 | below fair value by -6.1% |
| Nov 12, 2026 | PSA10 | eBay | $1,100 | above fair value by +190.9% |
- $245Nov 12, 2026 · via eBayPSA9↓below fair value by 2.9%
- $375Nov 12, 2026 · via eBayPSA10↓below fair value by 0.8%
- $370Nov 12, 2026 · via eBayPSA10↓below fair value by 2.1%
- $355Nov 12, 2026 · via eBayPSA10↓below fair value by 6.1%
- $1,100Nov 12, 2026 · via eBayPSA10↑above fair value by 190.9%
| Nov 11, 2026 | PSA10 | eBay | $514 | above fair value by +35.9% |
| Nov 11, 2026 | PSA10 | eBay | $375 | below fair value by -0.8% |
| Nov 10, 2026 | PSA9 | eBay | $238 | below fair value by -5.7% |
- $514PSA10↑above fair value by 35.9%
- $375PSA10↓below fair value by 0.8%
- $238PSA9↓below fair value by 5.7%
15 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
↓Includes a sale 24.4% 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 Pristine 10$7471d -7d -30d -
- Pop
- 804
- Mcap
- $600.3K
- Evidence
- Sparse
- Last
- $582
- CGC Gem Mint 10$2721d -7d -30d -
- Pop
- 869
- Mcap
- $236.6K
- Evidence
- Very strong
- Last
- $234
- BGS 10 Pristine$1,5991d -7d -30d -
- Pop
- 170
- Mcap
- $271.8K
- Evidence
- Sparse
- Last
- -
| CGC Pristine 10 | $747 | 804 | $600.3K | - | - | - | - | Sparse | $5821mo ago |
| CGC Gem Mint 10 | $272 | 869 | $236.6K | - | - | - | - | Very strong | $2345d ago |
| BGS 10 Pristine | $1,599 | 170 | $271.8K | - | - | - | - | Sparse | - |
| BGS9.5 | $315 | 1,043 | $328.4K | - | - | - | - | Strong | $2881mo ago |
| PSA10 | $378 | 45,758 | $17.30M | 0.0% | ↓down 4.5% | ↓down 70.8% | ↓down 72.2% | Very strong | $3752d ago |
| PSA9 | $252 | 4,988 | $1.26M | ↓down 0.1% | ↓down 1.6% | ↑up 0.5% | ↑up 1.9% | Very strong | $2452d ago |
| PSA8 | $235 | 775 | $182.1K | 0.0% | ↓down 0.7% | ↑up 92.0% | ↑up 62.2% | Strong | $2642mo ago |
| PSA7 | $229 | 138 | $31.7K | 0.0% | ↑up 0.3% | ↑up 284.0% | ↑up 170.4% | Strong | $2823w ago |
| PSA6 | $139 | 88 | $12.3K | ↑up 2.0% | ↓down 0.9% | ↑up 241.6% | ↑up 180.6% | Sparse | - |
| Raw | $248 | - | - | ↓down 0.8% | ↓down 2.2% | ↓down 27.2% | ↓down 40.6% | - | - |
Graded population report
How Mega Gengar EX'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.55,542 graded copies of Mega Gengar EX Special Illustration Rare across 26 grades. The selected grade is highlighted.
PSA 10 makes up 82% of graded copies: 45,758 of 55,542. It’s the most common grade for this card.
Analysis
Mega Gengar EX - Special Illustration Rare at BGS 10 Pristine carries a TCGBerg fair value of $1,599 as of 2026-11-14. We track a TCGBerg fair value across 9 grades from MEGA Dream ex, from PSA 6 up to BGS 10 Pristine. A graded population of 170 copies sits behind the BGS 10 Pristine grade. The BGS 10 Pristine valuation rests on sparse sales evidence.