$219-$269 depending on how racey you want'em. IMO you can't do better than H+R springs, but if you never take your car offroad then you wouldn't know the difference if you got Eibachs (which i have). They're a really nice ride and drop the car about 1.5 or so...far from being slammed.
Here's Maximum Motorsports' link to H+R's
http://www.maximummotorsports.com/store/index.php?main_page=index&cPath=22_107_252
Here's Maximum Motorsports' link to H+R's
http://www.maximummotorsports.com/store/index.php?main_page=index&cPath=22_107_252
