I'm starting to like Cloe Paddington bags and not familiar with the brand and want to look on Ebay. There's so many sellers and the prices are mystifying. Can you tell me some trustworthy sellers and what are the reasonable prices for a used Cloe bag? I saw some for $200-$1500. How can you detect if it's authentic or not? Sorry for asking too many question, but I just love the stlye and want to buy an authentic bag.