Get a new 1LT RS, I got mine when I was 17 and out of my own experience if you buy a used Camaro you might as well buy a new one cause they are around the same price. The reason you should get a 1LT RS is cause you said your not into speeding or going fast, ect. so you don't need a V8 (SS), an with a 1LT RS you get all the looks outside and cloth inside, now I have the 2LT and its not really worth spending that much on a LT just for leather and gauges, cause if your going to spend 30k+ get a SS or stick with a 1LT around $26-28k. And Good Luck with it, either way it is a Camaro and you will get ALL the attention on the road or at school...TRUST ME
