2017 Shining Legends #78 Mewtwo-GX

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 8 NM-MT)

PSA 8 NM-MTPokémon

$905USDC

FMV $883EstimateEst. $916Ins. —

CourtyardPolygon

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 9 MINT)

For sale

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 9 MINT)

PSA 9 MINTPokémon

$1,700USDC

FMV $1,565EstimateEst. $1,607Ins. —

CourtyardPolygon

For sale

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 9 MINT)

PSA 9 MINTPokémon

$1,790USDC

FMV $1,565EstimateEst. $1,645Ins. —

CourtyardPolygon

For sale

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 9 MINT)

PSA 9 MINTPokémon

$1,800USDC

FMV $1,565EstimateEst. $1,645Ins. —

CourtyardPolygon

For sale

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 9 MINT)

PSA 9 MINTPokémon

$1,900USDC

FMV $1,565EstimateEst. $1,645Ins. —

CourtyardPolygon

For sale

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 9 MINT)

PSA 9 MINTPokémon

$1,950USDC

FMV $1,565EstimateEst. $1,645Ins. —

CourtyardPolygon

For sale

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 9 MINT)

PSA 9 MINTPokémon

$1,999USDC

FMV $1,565EstimateEst. $1,645Ins. —

CourtyardPolygon

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 6 EX-MT)

Not listed

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 6 EX-MT)

PSA 6 EX-MTPokémon

$600USDC

FMV —Est. $636Ins. —

CourtyardPolygon

Not listed

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 8 NM-MT)

PSA 8 NM-MTPokémon

$869USDC

FMV —Est. $889Ins. —

CourtyardPolygon

Not listed

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 8 NM-MT)

PSA 8 NM-MTPokémon

$1,000USDC

FMV —Est. $921Ins. —

CourtyardPolygon

Not listed

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 8 NM-MT)

PSA 8 NM-MTPokémon

$1,100USDC

FMV —Est. $916Ins. —

CourtyardPolygon

Not listed

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 9 MINT)

PSA 9 MINTPokémon

$1,495USDC

FMV —Est. $1,654Ins. —

CourtyardPolygon

Not listed

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 9 MINT)

PSA 9 MINTPokémon

$1,599USDC

FMV —Est. $1,628Ins. —

CourtyardPolygon

Not listed

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 9 MINT)

PSA 9 MINTPokémon

$1,640USDC

FMV —Est. $1,742Ins. —

CourtyardPolygon

Not listed

2017 #78 Mewtwo GX PSA 9 Sun & M

PSA 9Pokémon

$1,725USDC

FMV —Est. $1,725Ins. —

Collector CryptSolana

Not listed

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 9 MINT)

PSA 9 MINTPokémon

$1,777USDC

FMV —Est. $1,678Ins. —

CourtyardPolygon

2017 #78 Mewtwo GX PSA 9 Sun & Moon Shining Legends

Not listed

2017 #78 Mewtwo GX PSA 9 Sun & Moon Shining Legends

PSA 9Pokémon

$1,790USDC

FMV —Ins. $1,725

Collector CryptSolana

Not listed

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 9 MINT)

PSA 9 MINTPokémon

$2,000USDC

FMV —Est. $1,784Ins. —

CourtyardPolygon

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 10 GEM MINT)

Not listed

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 10 GEM MINT)

PSA 10 GEM MINTPokémon

$8,000USDC

FMV —Est. $8,931Ins. —

CourtyardPolygon

Not listed

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 10 GEM MINT)

PSA 10 GEM MINTPokémon

$8,350USDC

FMV —Est. $9,145Ins. —

CourtyardPolygon

Not listed

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 10 GEM MINT)

PSA 10 GEM MINTPokémon

$9,800USDC

FMV —Est. $9,283Ins. —

CourtyardPolygon

Sales observed — marketplace sales, any copy

Aug 20, 20269 MINTCourtyard$1,495
Aug 18, 20269 MINTCourtyard$1,480
Aug 14, 20269 MINTCourtyardsold
Aug 12, 20268 NM-MTCourtyardsold
Aug 11, 20269 MINTCourtyardsold
Aug 11, 20266 EX-MTCourtyard$600
Aug 9, 20269 MINTCourtyard$1,600
Aug 7, 20269 MINTCourtyard$1,640
Aug 7, 20269 MINTCourtyard$1,600
Aug 5, 20266 EX-MTCourtyard$600
Aug 3, 202610 GEM MINTCourtyard$8,350
Aug 3, 202610 GEM MINTCourtyard$8,350

Courtyard comps — dated sales by grade

Jul 16, 2026PSA 8$830
Jul 16, 2026PSA 10$9,100
Jul 16, 2026PSA 9$1,925
Jul 15, 2026PSA 8$850
Jul 15, 2026PSA 8$950
Jul 14, 2026PSA 9$1,850
Jul 14, 2026PSA 9

Copies are matched across platforms by set, card number, and language (registry v1 — exact normalized matching). FMV figures combine licensed market data calibrated against observed sales, provided as-is.

For sale

Buyon Collector Crypt

2017 #78 Mewtwo GX PSA 8 Sun & Moon Shining Legends Pokemon

PSA 8Pokémon

$900USDC

FMV $883EstimateIns. $900

Collector CryptSolana

For sale

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 8 NM-MT)

PSA 8 NM-MTPokémon

$905USDC

FMV $883EstimateEst. $916Ins. —

CourtyardPolygon

For sale

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 9 MINT)

PSA 9 MINTPokémon

$1,700USDC

FMV $1,565EstimateEst. $1,607Ins. —

CourtyardPolygon

For sale

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 9 MINT)

PSA 9 MINTPokémon

$1,790USDC

FMV $1,565EstimateEst. $1,645Ins. —

CourtyardPolygon

For sale

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 9 MINT)

PSA 9 MINTPokémon

$1,800USDC

FMV $1,565EstimateEst. $1,645Ins. —

CourtyardPolygon

For sale

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 9 MINT)

PSA 9 MINTPokémon

$1,900USDC

FMV $1,565EstimateEst. $1,645Ins. —

CourtyardPolygon

For sale

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 9 MINT)

PSA 9 MINTPokémon

$1,950USDC

FMV $1,565EstimateEst. $1,645Ins. —

CourtyardPolygon

For sale

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 9 MINT)

PSA 9 MINTPokémon

$1,999USDC

FMV $1,565EstimateEst. $1,645Ins. —

CourtyardPolygon

Not listed

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 6 EX-MT)

PSA 6 EX-MTPokémon

$600USDC

FMV —Est. $636Ins. —

CourtyardPolygon

Not listed

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 8 NM-MT)

PSA 8 NM-MTPokémon

$869USDC

FMV —Est. $889Ins. —

CourtyardPolygon

Not listed

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 8 NM-MT)

PSA 8 NM-MTPokémon

$1,000USDC

FMV —Est. $921Ins. —

CourtyardPolygon

Not listed

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 8 NM-MT)

PSA 8 NM-MTPokémon

$1,100USDC

FMV —Est. $916Ins. —

CourtyardPolygon

Not listed

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 9 MINT)

PSA 9 MINTPokémon

$1,495USDC

FMV —Est. $1,654Ins. —

CourtyardPolygon

Not listed

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 9 MINT)

PSA 9 MINTPokémon

$1,599USDC

FMV —Est. $1,628Ins. —

CourtyardPolygon

Not listed

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 9 MINT)

PSA 9 MINTPokémon

$1,640USDC

FMV —Est. $1,742Ins. —

CourtyardPolygon

Not listed

2017 #78 Mewtwo GX PSA 9 Sun & M

PSA 9Pokémon

$1,725USDC

FMV —Est. $1,725Ins. —

Collector CryptSolana

Not listed

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 9 MINT)

PSA 9 MINTPokémon

$1,777USDC

FMV —Est. $1,678Ins. —

CourtyardPolygon

Not listed

2017 #78 Mewtwo GX PSA 9 Sun & Moon Shining Legends

PSA 9Pokémon

$1,790USDC

FMV —Ins. $1,725

Collector CryptSolana

Not listed

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 9 MINT)

PSA 9 MINTPokémon

$2,000USDC

FMV —Est. $1,784Ins. —

CourtyardPolygon

Not listed

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 10 GEM MINT)

PSA 10 GEM MINTPokémon

$8,000USDC

FMV —Est. $8,931Ins. —

CourtyardPolygon

Not listed

2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 10 GEM MINT)

PSA 10 GEM MINTPokémon

$8,350USDC

FMV —Est. $9,145Ins. —

CourtyardPolygon

Not listed