I have never bought any LV bags off of eBay but I have looked at them. It seems to me that there are a few legitimate sellers? I'm curious....recently I did see 2 bags from 2 different "Power Sellers" with good feedback ratings that looked questionable to me because the monogram pattern on the "back side" of the bags was upside down. But I am new to LV--I only have 2 (eLuxury)--so I don't know if this is "normal" or not. Any tips/advice?