I was sourcing some mobile phones/equipment from dropshippernetwork. Assuming you were like me, I did not want to pay their signup fee to see their prices :D . I contacted them through the online quote request and they never got back to me.
About two weeks later I decided to email their wholesale department directly (at the online-wholesaler.com address) asking about quantities of 50-100 a clip. They responded within 24 hours saying my order was too small to deal with them. They did, however, forward the request to the dropshippernetwork rep. who contacted me immediately. They returned a quote within 24 hours.
I have to say, I did not order anything from them as I found slightly better prices/terms in the US on most items in smaller quantities. I have to give them some credit though; once I got through to them their customer service was good.
Good Luck! :D