As it stands, there are several of Nintendo’s Amiibos that have already been discontinued, meaning that if you were slow on the trigger, you’d be hardpressed trying to find one in the stores today. However if you were quick and pre-ordered, you’re pretty much sitting on a limited edition device.
That being said if you were even after a special Amiibo figurine, which is a great idea for those who love collecting these toys, you will be pleased to learn that there will be a Gold Edition Mario Amiibo that will be available for purchase if you were to get your hands on the Mario Party 10 game, although it did not say if the Amiibo would also be sold separately, or if it will be only available if bought with the game.
Also based on the promotional poster, it seems that the gold Amiibo figurine will be an exclusive to Walmart so if you were thinking of picking up the game from another retailer, know that you might not be able to get your hands on the gold Mario figurine. Mario Party 10 for the Wii U is expected to be released on the 20th of November in both North American and European markets.