try some rotas, they make replicas of performance wheels (most notibly the spoon sw388 that is popular in the import community) can't find my bookmark right now, search for rota wheels, once i find my bookmark, i'll provide a link. another option is flik brand wheels available here:
http://www.edgeracing.com . here's some other sites that have a lot of wheels on them
http://www.whalentire.com
http://www.discounttire.com
http://www.gotwheelsandtires.com
http://www.wheelguyz.com
http://www.wheelsboutique.com
http://www.wheelmax.com
http://www.wheelsnext.com
http://www.speedandstyle.com
http://www.cbwheels.com
also, some things you might want to look at:
1. make sure the wheel is available in your lug pattern
2. check package pricing for wheels/tires
3. check pricing for just wheels
4. make sure they will fit in your wheel wells, especially if you plan on dropping the car, check for how much clearance after your drop
5. shop around for best price, if you find them somewhere cheaper but don't trust the site, a lot of times other sites will price match.
6. before ordering, make sure that they are in fact the wheels that you want, and will be satisfied with, it gets expensive changing wheels like shirts.
i have more links for wheel sites, just have to find all of them in my bookmarks.