I'm selling my 3 week old GTX 660 OC 2GB card for $200. Any questions pm me.
http://www.amazon.com/Gigabyte-PCI-Express-Displayport-Graphics-GV-N660OC-2GD/dp/B00942TK8I
I would go with these Polk Audio TSi100 Bookshelf Speakers
http://www.amazon.com/Polk-Audio-TSi100-Bookshelf-Speakers/dp/B00192KF12/ref=sr_1_6?s=electronics&ie=UTF8&qid=1340431584&sr=1-6&keywords=polk
How about the Audio Technica ATH-A700 they have a good soundstage.
http://www.amazon.com/Audio-Technica-ATH-A700-Audio-Technica-Headphones/dp/B000E9VKUQ/ref=pd_cp_e_0