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Or what about the SENNHEISER HD-457? http://www.jandr.com/JRProductPage.process?RestartFlow=t&Merchant_Id=1&Section_Id=958&pcount=&Product_Id=2860404&Sort=Mfr_Name,Current_Price,Product_Name

Hmmm, what if I got the SR40? They're something I could probably afford too. And how comfortable and durable are teh GRados generally? I've heard that they're not that comfortable. I intend to be wearing them for long periods of time and also want them to last long.

Sennheiser HD 202 http://headroom.headphone.com/layout.php?topicID=3&subTopicID=26&productID=0020080202 Or Koss UR20 http://headroom.headphone.com/layout.php?topicID=3&subTopicID=26&productID=0020130020 Or Koss KTX-Pro http://www.amazon.com/exec/obidos/ASIN/B00001P4ZD/qid=1022650258/sr=8-1/ref=sr_8_1/102-1186600-7936938 As, you can see I don't have much money on me, so which would you pick from the choices above. My primarary concern is comfort and then durability and sound quality. Thanks for any help.