Lab TCG
M Steelix EX (Full Art)

M Steelix EX (Full Art) 109/114

XY - Steam Siege • Ultra Rare • Holofoil

$29.70↑ +$0.08 (+0.3%) this week
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M Steelix EX (Full Art) 109/114 from XY - Steam Siege has a current TCGplayer market price of $29.70. It is up +0.4% over the past 30 days. A PSA 10 copy is valued around $334.99. At current prices, grading a top-grade copy looks worthwhile.

Price Snapshot

Market
$29.70
Low
$15.64
Mid
$29.71
High
$222.21
7-Day:+$0.08 (+0.3%)
30-Day:+$0.12 (+0.4%)
2026-08-29
2026-09-05
$29.70$29.68$29.66$29.64$29.62Aug-26Sep-26
TCG Current
$29.70
Change
+$0.08 | +0.3%
Low
$29.62
High
$29.70

Where to Buy

TCGPlayer$29.70
Buy Now
eBay$334.99PSA 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
$334.99
PSA 9
$99.99
PSA 8
$57.48

Should you grade it?

Worth grading
Net if it 10s
+$232.74
ROI
+396.5%

From $29.70 raw to $334.99 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 XY - Steam Siege

View full set →
M Steelix EX (Full Art) 109/114 — XY - Steam Siege Price & Value · The Lab TCG