gcostar 463448021 cast iron cooking grates for charbroil performance 463448021 463449021 463466522 463455021 5 burner grill,17 inch cooking grids for charbroil replaces parts g426-0004-w1 g426-0005-w1 1cg-5 grill burners kit is up for auction in Patio, Lawn & Garden. The current bid is $1.00, 97% below the $37.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.