To lower the cost, you're going to have to fore go something. Since you're gaming at 1080 resolution, maybe you don't need to overclock. Then you can go with an i5-6500 or 7500 and a B150 or B250 mobo. The non-K CPU's come with a cooler, so you don't need the Cryorig cooler. Also, you can get by with 8GB of RAM.