That doesn’t matter when you have the average. Even if you are somehow able to get 10000tok/s during off peak times, by virtue of how averages work, you’re still only getting 52M tokens per month (as calculated above).
What I am saying is if your system lets me pay $x/token and open router lets me pay $y/token if x<y then someone could make money just by providing those tokens through the open router API. That would either drive up demand for your systems increasing costs or drive up supply on open router decreasing costs. Eventually the costs would converge, no?