I got the Audio Technica ATH-D40fs headphones......they're enclosed with an enhanced bass response. I got them for Christmas a couple years ago......so I don't know exactly how much they were......but I estimate they were at least $100.
My boy has Technics RP-DJ1200 Headphones ($150) There coo but I like my Sony MDR-V700DJ ($130) better. I think those are 2 of the best headphones that are out...