Pretty much. It's probably worth $6K at replacement cost today. It's for deep learning and I included what I spent on it and I've refreshed the 4 GPUs once. The current config is probably still good for a couple of years. Now if I need more GPUs I'll just get a second box. The irony is that I graphics power coming out of my ears yet I spend most of my time in vim and tmux.

Just out of curiosity - are the GPUs really the best bet for you at that point? I believe you can buy dedicated FPGA cards, some of which support OpenCL workloads even which might offer you better performance - though they might cost a shitpile too.