Handbag Dust

I went to a flea market and found designer handbags for a very low price - Genuine or not? How to know?

Ok, I bought a Coach purse, a Louis Vuitton handbag and a purse Christian Dior at a flea market. How do I know if they are authentic? There were several kinds of scholarships and many copies of each. They always have tags on them the name and serial # 's on them, and they have the designer logo stamped inside, and zippers, and they have little cards inside with brand names on them and little dust bags with names on them. They look great! But I need to know if they are genuine or not, because I want to sell on Ebay, but I do not want to sell fake handbags, so I know how I can know if they are true or not. Please help?

First rule of thumb ... If it sounds too good to be true is true. There is no way a person has access to designer real purses and selling them at prices so low .... as the flea market is your prognosis major outside flea market .... = False. The fake bills have the numbers Series and all that junk .... Do not sell on ebay .... More ... designer purses they have retailed for $ 300 or more, why would they sell for so cheap when you can certainly make better use of them??