So i ran across these on Ebay and they seem really well priced. I'm not really into auto-x or anything...just the occasional take the street corner fast etc. These say they have "hard" bushings so i'd assume they meant the poly. So are these good for $115 (cost + shipping)? http://cgi.ebay.com/ebaymotors/NEW-...ryZ33583QQssPageNameZWDVWQQrdZ1QQcmdZViewItem