There are multiple sets for sale through the classified section on this site. That's really your best bet to ensure good fitment of a used setup. I have my set for sale there as well (I'm in southwest CT). TireRack also test fits all of the setups they sell to ensure that they fit.
The views and opinions expressed in this post are those of the author and do not necessarily reflect the official policy or position of Bimmerpost.
2010 S4 Current | 2010 BMW 135i GONE | 2008 VW GTI SOLD | 2006 Lotus Exige SOLD