So, I've moved to an office where I can pretty much reach over and touch my co-worker.   I have a pair of Sennheiser HD598's and they were great in my old office, but now, they annoy the neighbours.   I was looking to find a good quality closed back set, which have very little sound leak...

Hi all. So I've decided that I want to pick up a set of HD598s, but reading around they appear to have been only $180 in November, but now they are listed everywhere at $250. Does anyone know where I could pick these up for as close to $200 as possible.   Also I'm planning on running these...