Someone's using the wrong plural for "amiibo" hold back the urge to correct them and answer their question...
I mean, since you're looking to resell and not use them, I would probably look at Amazon's listings for each one to get a grasp on what you could sell them each at - assuming the quality of what they are once you get them.
I know amiibo collectors get very finicky over things like dents, bends, labels, and things of that sort - oh god, all the people who ordered the Skyward Sword Link amiibo via Amazon were pretty peeved when they got so much as a crease on the corner of the box. "I DEMAND A REFUND AMAZON!!!" - that sort of thing only with more vigor.
So... I guess, more or less just do a little research on what they sell for individually and try your hand at pricing them accordingly.
