hmmm i bought my car for 13k with a bunch of stuff already on it.

i put in a alpine cd player....200
polk audio 6.5's....100
zo6 clutch kit....1100 installed at shop
pirrelli all season tires....650
salad shooter rims with worn bfg drag radials for the track...125
sirius satellite radio....50

so about 2k so far.