A quick question

I'm currently living in Italy and have a lot of outlets where I can get unknown named or no named made in Italy clothes and wanted to post in the wholesale section but the site won't let me, I'm wondering how can I earn the right to post there, as I'm only interested in this sector really(wholesale of made in Italy clothes for resale on sites like ebay). I'm completely new and couldn't find any information anymore on how I could get the privilege to post other than speeding up the time till I could by donating.