Is there a reliable service that plots hourly price per GPU per cloud through time?
Would it be possible to add "Best Value" / "best average performance per dollar" type thing?
If not I think the landing page should be just that with checkbox filters for all GPUs on the left that you can easily toggle all on/off to show/hide their line on the graph.
That said, the real disturbing part of this is not so much the raising of the price for an extremely high-demand resource, but the utter lack of communication about it.