... the day they cancelled the summit! http://www.abc.net.au/news/2018-05-...e-coin-on-sale-after-summit-cancelled/9799292 Could become a collectible?
I think you’ll be able to buys as much as you can get. Looks like they are still for sale. https://www.whitehousegiftshop.com/product-p/summitcoin.htm?CartID=1