What is this card worth

Wurmcoil Engine SLD 2196 $9 - 10 Borderless Wurmcoil Engine SLD 1661 $11 - 11 Retro frame Wurmcoil Engine BRR 63 $10 - 12 Retro frame Wurmcoil Engine BRR 126 $11 - 13 Retro frame Wurmcoil Engine BRR 126z $450 Serialized Serialized Wurmcoil Engine PW21 3 $21 Store Championship Wurmcoil Engine PRM PRM 82858 No price yet Wurmcoil Engine 2XM 308 $11 - 11 Wurmcoil Engine 2XM 368 $14 - 15 Borderless Booster Fun Wurmcoil Engine CM2 231 $10 Commander deck Wurmcoil Engine MPS 54 $138 Wurmcoil Engine C14 283 $10 Commander deck Wurmcoil Engine PRM PRM 37861 No price yet Wurmcoil Engine SOM 223 $11 - 26 Wurmcoil Engine P10 P10 223 $12 Player Rewards Wurmcoil Engine PSOM 223★ $11 Prerelease