With no intent to not offend you, I've think there is almost no chance of that happening now (maybe later).
'Forced off the Supreme Court' is sauce-less (unless sadly you are AS). Whie Hats won't operate that way.
Trey Gowdy is going to a position where you can PROSECUTE bad guys. Trump already has his spot waiting and I'll bet it's closer to a line of waiting bad guys than the SC.
I could see him ending up on the Supreme Court and he would be a great fit, but right now I think he wants to sharpen his teeth and chew some ass. After conducting a hundred slam dunk investigations and never seeing the first conviction, I can hardly imagine his frustration.
I'd bet Special Prosecutor or maybe head of the Justice department. He will be a good fit where ever they (he and Trump) decide he will be most effective. I wish we had a bunch of him.