A/C Byp pulley or Shorter belt?

i have a 2000 3.8 firebird. the a/c compressor is going to need to be replaced and i don't have the money to buy a new one at the time. does anyone know of an a/c byp pulley that would fit this car, or a shorter serpentine belt to remove the a/c pulley from the loop? i can seem to find anything online. Thanks for the help