I know one one or two in MD for sale. Check Vaps. I know what he paid for the Pirate Treasure so he may not sell it for less. I would have made a offer on if I though I could get it cheaper but I don't really need 5 of them.
I've got a few empty, converted, and dedicated onesbut haven't decided to sell as of yet. Current count is up to 18 Not counting my knock off one (River Patrol) which I am waiting on a check for and it is sold.