Here's the current cheapest Buy-It-Now on eBay for each of them (US Version, New, and Sealed like I'm selling):
Little Mac $60
http://www.ebay.com/itm/Nintendo-Super-Smash-Bros-LITTLE-MAC-Amiibo-Figure-Unopened-US-Version-1st-print-/252003219812?pt=LH_DefaultDomain_0&hash=item3aac8ff964...
Welcome to my trading topic!
I'm getting out of this Amiibo business and selling everything in this Amiibo lot, including some rare ones. All of them are US versions, new and sealed.
Little Mac $60
Rosalina and Luma Target Exclusive $40
Pit $45
Charizard $22
Captain Falcon $40
Lucario...