These are going to be insanely expensive. Each FPGA chip costs $50k retail, and unlikely to be cheaper than $10k in volume, so I can't imagine the per hour cost

These are going to be insanely expensive. Each FPGA chip costs $50k retail, and unlikely to be cheaper than $10k in volume, so I can't imagine the per hour cost being particularly cheap. https://octopart.com/search?q=VU9P https://octopart.com/search?q=VU9P