I've been trying to find an epi petit noe at eBay and I came across 2 sellers. I like the yellow epi over the blue one but the blue epi seller gave more details on the bag, hence, it seems more authentic to me. Please help me out and authenticate these 2 bags. http://cgi.ebay.com.sg/ws/eBayISAPI.dll?ViewItem&item=290157092335 http://cgi.ebay.com.sg/Auth-LOUIS-VUITTON-Black-Blue-Petit-Noe-Bucket-Bag-RARE_W0QQitemZ270162846780QQihZ017QQcategoryZ63852QQssPageNameZWDVWQQrdZ1QQcmdZViewItem Also, which one is a better buy in terms of price and condition? Is the bi-color epi really a rare find? Thanks!