Lab TCG
Mewtwo & Mew GX - SM191

Mewtwo & Mew GX - SM191

SM Promos • Promo • Holofoil

$382.90↑ +$8.49 (+2.3%) this week
Buy on TCGPlayerTrackSet Price Alert

We may earn a commission on TCGPlayer purchases, at no extra cost to you.

A free account adds unlimited-card tracking and the Sunday market report.

Mewtwo & Mew GX - SM191 from SM Promos has a current TCGplayer market price of $382.90. It is up +8.5% over the past 30 days. A PSA 10 copy is valued around $3,175.00. At current prices, grading a top-grade copy looks worthwhile.

Price Snapshot

Market
$382.90
Low
$270.00
Mid
$399.99
High
$1,499.99
7-Day:+$8.49 (+2.3%)
30-Day:+$30.09 (+8.5%)
2026-08-29
2026-09-05
$382.90$380.78$378.66$376.53$374.41Aug-26Sep-26
TCG Current
$382.90
Change
+$8.49 | +2.3%
Low
$374.41
High
$382.90

Where to Buy

TCGPlayer$382.90
Buy Now
eBay$3,175.00PSA 10 comps
View PSA listings

TCGplayer for raw copies (condition is graded by the marketplace, not the seller). eBay for slabs. Links may earn us a commission at no cost to you.

Graded Prices

PSA 10
$3,175.00
PSA 9
$520.00
PSA 8
$387.28

Should you grade it?

Worth grading
Net if it 10s
+$2,350.35
ROI
+570.6%

From $382.90 raw to $3,175.00 in a PSA 10, after ~$25 grading, tracked shipping, and eBay fees. Grades below 10 return less — most cards need a realistic 10 to profit. Not financial advice.

Other cards in SM Promos

View full set →
Mewtwo & Mew GX - SM191 — SM Promos Price & Value · The Lab TCG