What is cost to replace rear shocks and air compressor w/dryer? on 2000 Buick LeSabre

also level sennsor

Asked by for the 2000 Buick LeSabre
could cost approx 2000.00
WOW, it's not really practical to spend that much on 13 year old car with 100k miles on it when I can install a shock / spring conversion kit for 1/3rd the price. Thanks for the response.