Mega Gengar EX

XY Promos · #79/78 · Common · 2013JPN

All 141 Gengar cards ranked by value →
$220.00
Market price ▲ 0.0% (30d)
Prices as of Nov 6, 2026
3,251graded pop
58%gem rate
3.2×PSA 10 vs raw
$169.99eBay floor · 2 live
+$324.05EV to grade — worth it
Market data

Price history

Holofoil▲ 0.0% 7d
Low $225.00Mid $225.00High $225.00

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Graded market

Graded values

PSA 10 report →updated 2026-11-06
Grade 6 est.$157.95
Grade 5 est.$133.01
Grade 4 est.$109.73
Grade 3 est.$91.44
Grade 2 est.$74.82
Grade 1 est.$63.18

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

PSA 10 price history$700.00

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-09-17

PSA3,157 graded · 1,841 gem 10
CGC94 graded · 30 gem 10

Population data from PriceCharting, updated monthly.

Auction sale integrity

New

Graded sales for this card from public auctions, each checked for shill/relist patterns and prices that don’t match the market. How this works →

Clean price · PSA 10
$840.00
High confidence — 3 corroborating sales
Recent sale price by grade · tracked by cert number
PSA 10
$700.00
last $675.00 · Sep 14, 2026 · 3 sales
Verified
PSA 10 · 13 bids · Sep 14, 2026
$675.00
Verified
PSA 10 · 19 bids · Sep 14, 2026
$700.00
Verified
PSA 10 · 25 bids · Aug 17, 2026
$800.00
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How much is Mega Gengar EX #79/78 worth?

A raw copy of Mega Gengar EX #79/78 (XY Promos, 2013) is worth about $220.00 right now, based on the latest market data from November 6, 2026.

Grading changes the math on this one: a PSA 10 is valued around $700.00, roughly 3.2x the raw price, while a PSA 9 sits near $391.50. 3,157 copies have been graded to date, and 58% of them came back a 10 — worth knowing before you pay grading fees.

These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.

Collecting XY Promos?Full master set guide — every card, chase list, and completion cost→

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