That is a good price. It's a bit hefty, but nothing really gets in the way of aural nirvana. Enjoy!
Yeah, they are really hyped around here. I've tried/own a few Ultrasone cans, and from what I've personally heard, they do have a tendency to make good to great sounding cans.
I am a bit unwilling to try the Signature DJs at this point, though, as I'm afraid I'll actually fall in love with its sound. I don't want to have to stack another $1,000 purchase on my list of things to get. My poor wallet will really hurt.