I ordered a 2009 SRT Challenger from Champion Jeep/Dodge, Barrington, IL. They split the mark-up between invoice and MSRP. Based on 2008 prices, I estimate that I got a $1,250 discount. I only had to place a $500 deposit.
I live in NJ and the car will either be drop-shipped to a local Dodge dealer (for about $200-$300) or delivered to my door by Champion's enclosed trailer (about $500).
My salesman is Don Conrad, (866)279-2908.
I heard nothing but good things about him from reading posts on other Dodge forums.