$10,000 Diamond Trump Bucks are an investment opportunity in the form of high quality paper mock banknotes bearing Trump’s portrait and insignia.Trump Bucks are limited edition item, with each note individually numbered, and each package coming with a certificate of authenticity.The Trump Organization is behind the production of the notes, which are being sold through its website.Trump Bucks are formally recognised as legal tender when registered with TRB System Membership Cards. Check this link to view the full list of participating banks and retailers.What are people buying $10,000 Diamond Trump Bucks for?The answer may not surprise you – people buy them for the same reason they own any other currency: to store value and to exchange for goods and services.While the US Dollar may be the most popular currency in the world, it is not the most stable. In fact, it has lost a significant amount of value over the past decade.While there’s no way that the Diamond Trump Buck is ever going to completely replace the US Dollar, it will be an alternative to the Dollar once registered with TRB System Membership Cards.