Charles and the rest.. These will not reach you before you leave for Central America. We have no direct flights to Montana from here. It will have to go to Washington and then will be trucked to Monatana.
That being said.. Charles. I have to say that I WILL get your pair to you wherever you are. Just send me your shipping address in Cen. America and I will send it to you direct via DHL if noone else ships there. (DHL does most Central American countries) This will be sooner than later. Your project will NOT have to wait another year just on this.
For all else, I am willing to offer a discount of US$160 on a set of reproduction hub caps (4 pieces for US$100 only - retailing at $260 right now) that we have already made. On that, you pay when you get the caps not before. I hope that would be good compensation. Let me know.
Ehsan