I had a call today from the same number asking for my ebay user name...

FRAUD!!My credit card number was stolen and this number has something to do with an EBAY fraud ring. If they call you check your credit card accounts as they usually sign up for different foreign email accounts as well.

They Called me and asked me what i was selling on ebay, then said ok, and hung up

Relax.  It's a legit call.  I was on online support with eBay yesterday, and the rep said she'd call me a minute later.  She did, from that number.  It's fine.

It was Ebay Trust and Safety.  They called to tell me a few of my auctions were being pulled because I violated Ebay rules and listed names of future auctions in these auctions.  They gave me a chance to retrieve information before auctions disappeared from Ebay.

It is a scam! Ebay is not in the business of calling people. Do not talk to these people. If ebay calls you, it has to be from a toll free number.

I got a call from this number and I hung up as the caller was asking for personal ebay information...