Clarification: Tweeter and Fry's sell Sennheiser. I'm not aware of any Houston dealers for Beyer.

Tweeter (many locations, use yp.yahoo.com) and Fry's (on Interstate 45, on the north side of town, just inside Beltway 8) both sell these phones. Fry's is likely the better price, but they may not have them out for audition. Tweeter will definitely let you listen, including to your own music. Tim