gorilla grip 100% waterproof all-season weathermax doormat, durable natural rubber, stain and fade resistant, low profile, indoor outdoor door mats, easy clean patio entrance mat, 17x29, black diamond 17" x 29" black diamond is up for auction in Patio, Lawn & Garden. The current bid is $1.50, 92% below the $20.00 MSRP, in As Is condition. This auction has ended — similar items appear in live auctions regularly.