If I were you and you were looking to do a land-based fake-clothes wholesaling operation I'd get some startup capital and buy a bulk-amount of popular stuff. (make sure its quality stuff) Then you can dish out some stuff to whatever people you know for a healthy markup (I'd aim at 30-40%) and then create some relationships with local mom&pop shops that sell that kind of thing and see if you can work a deal for the rest and tell them you get all that kind of stuff you can put in custom orders but they need to be big-buys (1-2k at a time)

Dealing in little amounts with that stuff isn't worth it.