eco cork foam 300 sq. ft. 3 ft. x 100 ft. x3.2mm waterproof premium plus 10-in-1 underlayment-vinyl plank, laminate, engineered wood is up for auction in Tools & Home Improvement. The current bid is $1.00, 99% below the $185.39 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.