You will all need to bear in mind that Louis Vuitton and the likes would never sell wholesale for starters. They don't need to, and even celebrities are on the waiting list for the newest bag, and they sell for a few hundred each. These fashion houses only deal with resellers they approve of, and even then, it would be virtually impossible to get some items straight away as there will be a waiting list for months on end.
The only way to sell the genuine item, is to become a legit reseller and to contact these fashion houses directly, but a lot of potential resellers won't be approved, as it will be definitely subject to status.
You will need to bear this in mind, if it is too good to be true, it usually is