I'm set on a 2 post. I've worked around a lot of garages and they seem to be pretty safe. I have 6 inches of concrete floor to bolt into. I haven't shopped around but the Bendpacs on ebay are offering free shipping right now.
http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=130350514069&viewitem=&sspagename=STRK%3AMEWAX%3AIT
