I could be tempted to part with mine, I can't honestly imagine me running the Z4 during the snow when I have an E39 shod with winter rubber.
17" 103s with Vred Wintrac Extreme tyres fitted, think I've done about 3,000 miles on them and the tread is very good. MyTyres currently lists the tyres at £182 each.
I've got someone at work that is tempted with them so will need to check with him first, but just to wet your whistle:-
I'm going to be honest and say the wheels are not in good condition, they're showing corrosion in a few places and need a refurb if you want them to look good. I actually bought them from Ed off the forum, who in turn got them from someone on the forum IIRC, so I'd quite like to see them continue their Z4-Forum merry-go-round

Given that my car looked like the above picture for most of the winter I didn't see the cosmetic aspect much of a problem.
PM me if you're interested and once I've checked with the lad at work we can talk spondoolies
