Mega Diancie EX

XY Promos · #93/78 · Common · 2013JPN

$20.65

Market price ▲ 0.0% (1Y)

Prices as of Jul 26, 2026

458graded pop

73%gem rate

4.9×PSA 10 vs raw

-27%off ATH $19.49 · May 2026

+$36.36EV to grade — worth it

Price history

Holofoil$20.65

Low $40.00Mid $40.00High $40.00

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Graded values

updated 2026-07-26

Grade 6 est.$13.49

Grade 5 est.$11.36

Grade 4 est.$9.37

Grade 3 est.$7.81

Grade 2 est.$6.39

Grade 1 est.$5.40

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$100.47

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

Graded population census · updated 2026-07-26

PSA413 graded · 310 gem 10

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CGC45 graded · 25 gem 10

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Population data from PriceCharting, updated monthly.

How much is Mega Diancie EX #93/78 worth?

As of July 27, 2026, Mega Diancie EX #93/78 from XY Promos sells for around $20.65 in raw, ungraded condition.

Grading changes the math on this one: a PSA 10 is valued around $100.47, roughly 4.9x the raw price, while a PSA 9 sits near $31.75. 413 copies have been graded to date, and 75% of them came back a 10 — worth knowing before you pay grading fees.

We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Mega Diancie EX has moved over time.