Mewtwo EX

The Best of XY · #42/171 · None · 2017JPN

$20.13
Market price

Price history

Holofoil$20.13
Low $17.50Mid $22.00High $49.99

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Graded values

updated 2026-07-06
PSA 10 price history$167.50

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

How much is Mewtwo EX #42/171 worth?

Mewtwo EX #42/171 from The Best of XY currently has a market value of $20.13. It is a None card released in 2017. Prices update nightly from live market data — check the chart above for the full price history. A PSA 10 copy is currently valued around $167.50, or compare against recent eBay sold listings for graded and raw copies.

Other printings of Mewtwo EX 16

Mewtwo EX #22 Promo Card Pack 25th Anniversary Edition (Japanese)
Mewtwo EX
Promo Card Pack 25th Anniversary Edition (Japanese) · #22/25
Mewtwo EX #50 Expansion Pack 20th Anniversary (Japanese)
Mewtwo EX
Expansion Pack 20th Anniversary (Japanese) · #50/87
Mewtwo EX #95 Expansion Pack 20th Anniversary (Japanese)
Mewtwo EX
Expansion Pack 20th Anniversary (Japanese) · #95/87
Mewtwo EX #50 Premium Champion Pack (Japanese)
Mewtwo EX
Premium Champion Pack (Japanese) · #50/131
Mewtwo EX #25 Blue Shock (Japanese)
Mewtwo EX
Blue Shock (Japanese) · #25/59
Mewtwo EX #62 Blue Shock (Japanese)
Mewtwo EX
Blue Shock (Japanese) · #62/59
Mewtwo EX #65 Blue Shock (Japanese)
Mewtwo EX
Blue Shock (Japanese) · #65/59
Mewtwo EX #27 Red Flash (Japanese)
Mewtwo EX
Red Flash (Japanese) · #27/59
Mewtwo EX #62 Red Flash (Japanese)
Mewtwo EX
Red Flash (Japanese) · #62/59
Mewtwo EX #65 Red Flash (Japanese)
Mewtwo EX
Red Flash (Japanese) · #65/59
Mewtwo EX #190 XY Promos (Japanese)
Mewtwo EX
XY Promos (Japanese) · #190/78
Mewtwo EX #191 XY Promos (Japanese)
Mewtwo EX
XY Promos (Japanese) · #191/78
Mewtwo EX #45 EX Battle Boost (Japanese)
Mewtwo EX
EX Battle Boost (Japanese) · #45/93
Mewtwo EX #45 EX Battle Boost (Japanese)
Mewtwo EX
EX Battle Boost (Japanese) · #45/93
Mewtwo EX #14 Master Deck Build Box EX (Japanese)
Mewtwo EX
Master Deck Build Box EX (Japanese) · #14/46
Mewtwo EX #28 Psycho Drive (Japanese)
Mewtwo EX
Psycho Drive (Japanese) · #28/52