It really stinks that you're going to have to sell your J20 after all the work you've done. I'm curious as to what kind of prices you got to ship the truck? When I bought my J20 off of Ebay back in April of this year, it was located in Oregon, so I had to have it shipped across the country to Virgina. Most places I checked were talking around $1500 and up, which considering the distance, almost 3000 miles, seemed pretty reasonable, but was still a hefty chunk of change. Luckily, the seller was a small dealer that regularly sells to people all over the country. He turned me on to a shipper that he uses called DAS (Dependable Auto Shippers). They shipped the truck to me across the country for a price considerably better than $1500. And it only took about a week to get here. For that price I figured it would take a month or more, due to them having to building up a load of cars at each transfer point. The more cars they can put on a hauler the lower the price can be.
The distance from Texas to Alaska is similar to a cross country trip, it wouldn't hurt to contact them for a free quote. Gas prices are even cheaper now than when I shipped, of course that doesn't necessarily mean anything. Right after Christmas can be a hard time to spend any money, but it would be great if you could keep your Jay. Give them a call, or send them an email, it can't hurt.
Actually, if I remember correctly, their main office, and the guy I set everything up with, is located in Texas. If you decide to give them a try let me know, I'll try to find the guys name I dealt with. It might help if you have a specific person to contact, and can say you were referred to them.
http://www.dasautoshippers.com/