Hi, I purchased my LV BH bag a couple of months ago from the LV in BLoomingdales in Manhattan. I used it for about a week. It is in like new condition but I really should have purchased the Tulum PM bag b/c that is the one I love. I would like to sell my BH bag on eBay. What is the best way to do this? I know there are so many fakes so how can I guarantee to the buyer that it is authentic. I would like to get somewhere between $600-$650? Is that reasonable. I hardly used it at all> Any help would be appreciated. Thanks.