people who are looking for $100 or less can may consider hd449 . its good for the price , for you help . this is my review of the cans .
http://www.head-fi.org/t/596050/the-new-sennheiser-hd-449-review-feat-hd-238-hd-203-the-final-verdict#post_8246841
http://www.head-fi.org/t/596050/the-new-sennheiser-hd-449-review-feat-hd-238-hd-203-the-final-verdict#post_8246841