Shifty Powers

i have about 700 right at this point and i was looking to do exhaust. well as much as i could.. well there is a guy in parts that showed up that only lived about 30 minutes from me and has

03 polished cobra rims with tires on them..4 18x9 and hes gunna give me a 1/2 spacer for the rear to fix the back tires being in the fenders more than the front... very little curb rash on 2, tires have about 50%... but he only wants 500 for them...

anyone suggest something? should i go for it or???

i would like to change the stock cobra rims on my 96 so..... let me know what u guys think