This has a list of games for Wii U/PS4/XOne/PS3/360/3DS…

Amiibos appear to be common and nothing rare.

Some of them are at a higher MSRP than normal, however, with the 50% discount, it will be a decent price.

Click the Shop Now button and at checkout use code EMCASKT36.

Alternatively to see the list of items eligible do a search for PPSSNOGESOPDIK