What is this card worth

Gigantosaurus FDC 207 $1 Commander deck GIGANTO-SAURUS Gigantosaurus SLZ SLZ 318 $3 est. Full art GIGANTO-SAURUS Gigantosaurus SLZ SLZ 76 $3 est. Full art GIGANTO-SAURUS Gigantosaurus SLZ SLZ 197 $3 est. Full art Gigantosaurus FDN 718 $2 Full art Starter deck Gigantosaurus PLST M19-185 $2 The List Gigantosaurus PLST M19-185j $2 The List Gigantosaurus ANB ANB 96 No price yet Gigantosaurus PM19 185p $6 - 25 Promo Pack Gigantosaurus PM19 185s $5 Prerelease Gigantosaurus M19 185 $3 - 4