[Mr.ac]

Well looks like you got your ducks in order.

You can talk about price over the phone, but I would save the part about me flying over as the last part. That just shows your willing to pay any price if you're flying to get it.
If your 101% sure they have it in stock offer to put down a refundable deposit. So they can't sell it.

Also make sure to do it on a weekday during business hours, just in case they or you need to call the bank,insurance. Weekends are great if your bank can answer any loan questions. If not its weekday for you.

If you already have a pre approved loan have your bank call the dealer and makes sure they are on the same page. Don't let the dealer tell you they can get you a better deal with their loans. It's just a waste of time, unless you think they could better.
Also keep in mind about transferring state to state fees with your bank and dealer. You may have to pay twice if things go messy.

Keep in mind they will offer you the "extended warranty" it's an extra $3-5k so think about it.

Also have insurance ready for the car. They will not let you drive off the lot with out proof. You'll need the vin # for that.

Bring a buddy and plan out for the worse. Check the weather conditions on your way back. You may or may not need chains or whatever