200q20v wheel fitment?

[auditude at cox.net]

Hi,

What are some wheel size and offset combinations that can be used on 200q20v's?  I know
many folks are running 17"s on them, presumably in something like a 7" to 8" width with
around a 35mm offset?

How about some wheels larger than that, for example some 18x8.5"?  I'm curious because
the world of A4's and neu-S4's have a large selection of used wheels to offer, and many of
them are pretty large.  I wouldn't want it to be cartoonish, but I do like the look of big wheels
with low profile tires.  I know they sometimes aren't practical or even optimal.  I just want to
know what will fit.  This is for a non-ufo car, with G60's.

Thanks,

Ken