You're selling product that is unreleased and in all likelihood unsecured (Silver Mario).

You offer no amiibo that you currently have in possession.

You have no history or reputation.

This screams a scam. Just because you haven't had the opportunity to prove otherwise, doesn't disprove it. There is nothing about the whole operation that feels secure or trustworthy.

Not to mention, you're overcharging for product no one knows what the true demand will be on an individual amiibo basis, so no one should waste their money.

Plus, you're being very defensive and pissy of the backlash, which proves this is a 1 person operation with no understanding of customer service or people skills whatsoever. You frequent /r/amiibo, you should know that even if this was a legit operation you're trying to start up, it wouldn't be welcome by and large in the community.