I did this last summer, with my 1500. I was assured that it was up for a long road trip, so I decided to drive from Sacramento to Ottawa. (!!!)
My advice... bite the bullet, and have it shipped. Sure, driving it is an adventure... but the first time it breaks down and requires a day in the shop (or five, in my case) you've gobbled up everything you would have spent on shipping. I ended up chewing an exhaust valve and clogging up the carb, and required a head job / new valves / carb rebuild plus five days of accommodations (etc.) in sunny Utah. There's a quick three grand or so. If you will forgive the indelicacy... if you can't afford to have it shipped home to you, how will you afford an emergency repair en route?
Which is all to say... get it home. Get a good idea of its mechanical state. THEN, think about driving it. Not as adventurous perhaps, but a lot more fun when it breaks down locally, than in the middle of the desert.
-Duncan
PS - I have the best picture of repairing a blown water pump gasket, in the middle of Arizona, in a massive hailstorm, using a 99 cent exacto knife and 2' of gasget material. I'm out back behind a NAPA, and a car pulls around back. The driver's window lowers, and the female driver says "We were just saying... how much it sucks to be you!" Err... :S Seeing the look on my face, she continues "I'm the owner of the store... we're leaving for the day, but here's our number, if you need any more parts, we'll come back and open up for you." Good folks.