I have a pair of black stock polaris skis for $100 plus shipping from 97204. This price includes black ski hoops, 3" carbide skags and the black rubber stops that set below the spindle. These plastic skis have a symmetrical keel. For $20 more I can throw in the racing skags with 10" of carbide. These skis were stock prior to 2002. They are an upgrade over what your sled came with. These skis are part no. 1820821-070 You may have to cut the black rubber stops down in order to fit. silvereagle@hevanet.com