Umm..... Xenoblade Chronicles X is a $60 game. The playcoin to dollar ratio is 1 to 170. You have 0.05% of the playcoins needed. The My Nintendo Gold points games are a good start, but even so that only gets you up to about $12, and you'd have to find someone who specifically wants those games. You'd be much better off just saving your money for it, and starting a store or service here to maybe get enough playcoins for a $20 code to supplements your own money.