Listed below are sites were you can find availabe rebates and incentives on all the makes and models.  We will continue to ad more as we find them.

AutoBytel.com
Automobilemag.com
Automotive.com
Cars.com
ConsumerGuideAuto.com
Edmunds.com
KelleyBlueBook.com (kbb.com)
MotorTrend.com
MSNautos.com
NadaGuides.com