Europe will be digging into it before Christmas
http://www.nintendoworldreport.com/news/41605/shovel-knight-amiibo-dated
Yacht Club Games has confirmed the launch date for the Shovel Knight amiibo, and Europe will be having a very merry Christmas.
The amiibo will launch in Europe on 11 December, with a North American release to follow on January 8 in order to ensure there is enough to meet the demand. Some European stores have the amiibo and have sold it, including to Nintendo World Report European chief Daan Koopman.
Yacht Club's blog entry also reiterated the features that will be available to Wii U and 3DS owners with the amiibo, including co-op and a challenge mode.
Yeah, I feel like broodwars' statement isn't based off of anything recent in the world of amiibo except, perhaps, Mega Yarn Yoshi... but that sucker was $40...