RE: 2009 Challenger Invoice pricing
No idea - yet.
When Dodge finally comes out with the pricing they were supposed to have out this past Thursday, you can calculate the cost by multiplying the MSRP with all options and destination charges included at 93% and you should be close.
I would expect anyone getting an 09 for MSRP would be happy after all of the gouging for the 08s.
Happy hunting.