Can someone help me find this lamp!!!???!?

So there was this silver disc lamp at target a while ago, and i didn't buy it. BUT I REALLY NEED IT NOW! AND I CAN''T FIND IT!!! i tried target, pier one imports, sears, wallmart, k mart, jc pennys, and pottery barn ( which is super expensive and out of the question ). I will buy it used too, and i don't really care what color, i just NEED THIS LAMP . it looks something like this : http://www.polyvore.com/disc_lamp_black_target/thing?id=9104136