B.S.
No red tape for the seller in the US. I sold my rolling chassis for $30,000 and provided the buyer from Canada, with a slip of paper noting the selling price and date when he picked it up, that's it. I had him wire the money in my account prior to pick up. He may have to account for the money to customs etc. but no issues on our part if you have them pick it up. If you are going to deliver it in Canada and you are a US citizen, then you deserve red tape if you agreed to deliver to canada to sell it. That would be a bit tougher I am sure.
Bruce