Can you add the cost of the minimum reservation inline too? E.g. if it were $1/gpu/hr and "Minimum 1 GPU for 1 week" then make that text "Minimum 1 GPU for 1 week ($168)". This would allow faster comparison between options when on a budget.
This would particularly help with the second entry that's $2.30/HR but a minimum cost of over ten million dollars.
That's more to rent them for 2 years than it would be to buy the gpus outright, it seems. I guess adding on the cost of all the supporting hardware might exceed it though.