I have a set that is brand new and still in the box for 88-92 camaros with the serpintine belt (includes crank, water pump and alternator pulleys)- $100+s&h

Also have a set for 82-87 camaros with v-groove belts. (3-groove crank pulley, 2-groove water pump pulley and 1-groove alternator pulley)- $100+s&h