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Pokemon Sealed Product

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Mega Gyarados Collection Box
Steam Siege

Mega Gyarados Collection Box

Market Price $767.28 as of Nov 3, 2026 See it on eBay (opens in a new tab)
XY Steam Siege
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Details

Name
Mega Gyarados Collection Box
Set
Steam Siege
Era
XY

Market Price on TCGplayer

TCGPlayer: the price is TCGPlayer's own reference price for this product page, not a live seller offer. Check TCGPlayer for what is available now.

Find more on eBay (opens in a new tab)

$767.28
Highest Market Price
$523.00
Lowest Market Price
0
Sold

Price history

Jul 8 to Nov 3, 2026 · 103 daily Market Price readings over 119 days from TCGPlayer

Market Price history for Mega Gyarados Collection Box 103 daily readings, Jul 8, 2026 to Nov 3, 2026, between $523.00 and $767.28. Jul 8 Nov 3, 2026 $767.28 $0.00

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