There are 15 Seth Gray trading cards tracked on HobbyCardIndex, spanning Baseball. The most valuable is the Seth Gray [Red Refractor] #CPA-SG at $37.00 raw.
Source: HobbyCardIndex · Updated daily · https://hobbycardindex.com/players/seth-graySeth Gray Cards
15 cards · Baseball
All Seth Gray Cards
Seth Gray [Red Refractor] #CPA-SG
$37.00
Seth Gray [Red Wave] #CPA-SG
$23.85
Seth Gray [Orange Refractor] #CPA-SG
$18.72
Seth Gray [Orange Wave] #CPA-SG
$12.50
Seth Gray [Gold Refractor] #CPA-SG
$10.01
Seth Gray [Gold Shimmer] #CPA-SG
$8.00
Seth Gray [Green Atomic] #CPA-SG
$7.50
Seth Gray [Purple Refractor] #CPA-SG
$5.80
Seth Gray [Green Refractor] #CPA-SG
$5.50
Seth Gray [Blue Refractor] #CPA-SG
$5.37
Seth Gray [Choice Refractor] #CPA-SG
$4.25
Seth Gray [Refractor] #CPA-SG
$3.46
Seth Gray #CPA-SG
$2.31
Seth Gray #10
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Seth Gray #06
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