Hello, this is my first post here. Is there a list anywhere of online sellers to avoid? I have 2 Louis purses that I have bought from the LV store quite a while ago. There's a new purse I want (new to me, it's been around for a while) online at Boutique La France, but I don't know if they are reputable. I can't find any reviews or information about them. Does anyone have any experience with them? They claim to sell authentic used bags. Thanks!