What should I do with the Universal ranked Dudek?

I've already come up with this idea and haven't had any good experiences.
As I only get a miserable 150k more per rank up at an 89.🫣

But what's even worse is that nobody buys these players anymore🤷🏻‍♂️

With almost all ranked 89 players on the market, 150 to 999 are waiting to be sold😩