Not sure on that one, other than what the previous poster stated about Fields in IL.
For what it's worth, I had a great experience with Billy Bolding at Huffines Jeep in Plano. He's one of the internet guys at that dealership. Exchanged a few emails, questions, and offers - then went and picked up my Jeep later that day. Smoothest transaction I've ever had on a vehicle. I had my own financing at 1.74% through Texans CU, so I didn't have to deal with the finance guys either - in and out at the dealership in 30 minutes or less.
I'm sure I probably could have got him down some more, but already was happy with where I was on price at invoice. I know there are some folks on here that haggle their way all the way to 4-5% below invoice, but I don't have the time or patience for the sales guy and his manager and supervisor and everyone else at the dealership. If you do, power to you.
Also, Huffines has a couple Jeep dealerships in the the area, so their inventory is pretty expansive and can easily transfer between dealerships.