As any committed amiibo collectors will know, the Nintendo figurines can sometimes be incredibly difficult (or expensive) to track down. However, some fans have taken matters into their own hands. These custom amiibo cards have been appearing on eBay quite a bit recently, clever fans recently discovering the secret to making their own NFC chips compatible with Nintendo consoles. While it seems likely that Nintendo will hate the idea, some of them actually look pretty cool. Check out a picture below.