I just stopped in at Best Buy to get a copy of NES Remix while I was working (Shhh, don't tell anyone.) and I noticed that they had a bunch of Luigi's and Pit's, not much else though.
Make sure you have Fox and Samus in your collection, those look like they could be the next ones not getting restocked.
Important info! Nintendo will be reprinting the Marth Amiibo according to this morning's Nintendo Direct. Robin and Lucina Amiibo figures have also been confirmed. Hopefully this means we'll see some more rare Amiibos getting reprints soon.Source: http://www.siliconera.com/2015/01/14/nintendo-will-release-marth-amiibos-north-america/
Question: have they said if there's going to be any non-aesthetic difference between the "new" Mario/Luigi/etc. figures & the existing ones? Also, the new Luigi pose is infinitely better than the stupid one they gave us to begin with.