Inflatable Dinosaur Costume for Adults,T-Rex Fancy Dress Halloween Blow up Costumes Adult Dinosaur Costume,Blow up T-Rex Funny Fancy Inflatable Costume for Halloween Dress(Green) is up for auction in Toys & Games. The current bid is $2.00, 89% below the $17.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.