Supreme Champion Sherpa Lined Hooded Jacket Black Question

I've been wondering what I should look out for when receiving it from a resale site. Just wanted to make sure I'm not getting scammed. Also, if possible what to check for the Supreme Toshio Maeda L/S T-Shirt. Thanks in advance.Edit:Sherpa Link: https://ift.tt/2vY63yt Hentai Supreme: https://ift.tt/2I4QSrQ via /r/supremeclothing https://ift.tt/2vVZkFg