you need 5-100 lug nut pattern...and hte offset of, lets say a 17x7.5 or 17x8, wheel should be anywhere between +30 to +38...you want it closer to +30 so the wheel will sit flush with the fenders...
if money isn't a factor...check out
www.importhookup.com [
importhookup.com]
they have a nice selection of good quality wheels (i.e. volk, work, advan, etc.) and its free shipping...they are pricey, but worth the money...