They've added something on from the list I gave above on the 09 SRT8. Offer 2.

2009 Challenger SRT8
Offer 1: Get plus $1,000 Chrysler Financial Bonus Cash Allowance
Offer 2: Get low APR financing (not available with Employee Price Plus program) plus $1,000 Chrysler Financial Bonus Cash Allowance

They also put back the 2008 SRT8 for the financing.

2008 Challenger SRT8
Offer 1: Get low APR financing (not available with Employee Price Plus program)

It seems that things change day to day and also depend on your location and if your dealer is an a** or not.