I have a H&R cup kit on ebay (matched springs/shocks) that was installed on my 190E 2.6, but removed right away since it lowered the car too much. Kit is basically new, since it has never been driven on, just installed/removed.
http://cgi.ebay.com/ebaymotors/aw-cgi/eBayISAPI.dll?ViewItem&item=596892875