I'm with grandpapy. I would drive that to save half of it.
If you pay cash everything might work out for you but if you take out a loan or have a dealer financing of some sort it might bite you when it comes tax time. It will ask on the tax form if you owe any user tax to your home state. Then your conscience will decide if you say yes or no.
That is what I found when I bought in Missouri and had it shipped to Wisconsin. Still owed Wisconsin sales tax.
Yeah ours just asks if we made any out of state purchases. You just say no and move on if you say yes you have to fill in where you purchased, dealers name, address and bunch of other crap. I know a lot of people that just check no and move on. We used to buy gas over the border and were supposed to claim it yeah well I'm not going to admit to anything but you get the idea.