Rocky, i don't know how much work it would be, but if the guys from the mainland want to buy shirts, maybe they could sent their own high resolution pics, and get the bronco hawaii logo with their own truck in it, rather than one of our trucks.
i'm sure it would be a couple bucks more, but it's a little more personalized, after all the bronco itself is not the logo. its like going to a harley davidson dealer half way around the world, and getting your bike on their shirt with their logo.
...but i'm not doing anything, wouldn't know how, so i'd hate to volunteer someone elses hard work, just making a suggestion.