unidanho stove grates for ge gas stove burner grate range oven rack wb31x27150 wb31x27151 replacement parts cast iron flat plate general electric cooktop 3 pack 2pcs wb31x27151 + 1pcs wb31x27150 is up for auction in Appliances. The current bid is $1.00, 99% below the $109.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.