Seen the T1s as low as $699 both Ebay (I believe Sonic Express or BuySonic as seller) and Amazon for $750.
I guess I can wait, if something goes to $700 and is authorized dealer, i'll return my HD650s and go for them
Judge for yourself:
http://camelcamelcamel.com/Beyerdynamic-T1-Audiophile-Stereo-Headphone/product/B0031RD3YY?utm_campaign=firefox_ext&utm_source=&utm_medium=camelizer