I would say Harleys would have the biggest difference, ie, cheap as chips stateside, and more expensive here. Common for guys touring the US to buy there then ship back afterwards. You're also entering into the land of importing bikes, making sure they comply, which can be a minefield if not done right.
Otherwise, don't think there is anything easier than something else, always depends on what the buying market wants.
Warning: My post quality varies according to my mood. If I sound sane give it a few minutes and I'll be back to normal