wheel size....

i currently got ahold of a set of m3 wheels from a, i beleive, 1998 model. i want to resell them but i do not know all of the specs. all i know is they are 17" wheels. can someone gimme like the offset and such...

thanks,
manuel

E36 M3 FAQ (http://www.eurospeed.org/e36m3faq.pdf)