For a $1000 what would be the best upgrades to make to this pc?
Intel Core i7-3770k CPU @ 3.5 ghz 3.9 Turbo, DDR3 16 GB, ASUS GTX 770 2gb, 2tb Seagate HDD, Corsair PSU 1200w and Additional
Fans, Gigabyte Tech Z77X-D3H, Thermaltake Black Versa II Mid Tower Case.
Intel Core i7-3770k CPU @ 3.5 ghz 3.9 Turbo, DDR3 16 GB, ASUS GTX 770 2gb, 2tb Seagate HDD, Corsair PSU 1200w and Additional
Fans, Gigabyte Tech Z77X-D3H, Thermaltake Black Versa II Mid Tower Case.