Bzzt Bzzt! Clank Clank!

Processor: Intel Core i7 4790 (3.6Ghz, 8MB Cache, Turbo Boost)
Memory: 16GB DDR3 Memory (2 x 8GB)
Hard Disk: 2TB SATA Hard Drive
Video Controller/Graphics Card(idk): GeForce GT 770 Hall of Fame w/ Dedicated 2GB DDR5, 256 Bit, Mini HDMI x 3,
couldn't copy and paste it was too long.

cost: 1160+ usd
monthly payment (optional) 112usd per month

is this a great deal? I would leave all the other equipments (already have them)