I don't think you can. The 1070 is $300 used. That gives you $200 to fit in a case, fans, PSU, SSD, motherboard, RAM, and CPU. No way. A comparable CPU would co

I don't think you can. The 1070 is $300 used. That gives you $200 to fit in a case, fans, PSU, SSD, motherboard, RAM, and CPU. No way. A comparable CPU would cost at least $100 used by itself.