nettypro griddle cover for blackstone 28 inch griddle, waterproof uv resistant 2 burner flat top gas grill cover 28" cooking station camping, black for 28" griddle black is up for auction in Patio, Lawn & Garden. The current bid is $1.50, 96% below the $36.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.