I want to buy myself a calculator (https://www.numworks.com/buy/) but they do not ship to Australia. I'm looking for someone reliable who would be interested in a trade. The proposal is that that person acts as my "agent" - I would purchase the calculator and have it shipped to you in the USA. You then pack/post to me here in Oz.  In return for this service/agency, I am offering one of my "Wen Hop" prototype boards. There were 10 made; I would pay the postage of that prototype to you; you pay th