This is something Gameflip does, they’ll keep your money now. I’ve seen four or five topics where people with $100+ in their account get banned. The one thing I find funny is that they cited it as gift card fraud for most of those people and even went so far as to change their “rules” about selling gift cards, yet here’s someone selling $50 eShop gift cards for $943 and “people” are buying it. Wonder how he is providing proof? And what about the guy who sells fake Pokemon that is part of their staff now apparently and is able to view support tickets?
I don’t trust Gameflip at all, which is why I request payouts after every $5-10.