Sure but let's see things from a certain perspective
a- SJR already has a foot at the door with 25%. So if the EV is 10b then SJR will only need 7.5b while the rest will have to foot the entire 10b.
b- No one was willing to buy the club at 7b-10b because its poorly run, its infrastructure is mush and loans are on ridiculous interest rates. That might change in the next few years
c- As said clubs value is directly tied to Infrastructure investment. That's a problem considering the high interest rates + the fact that the Glazers refuse to invest their own money in the club. Guess who can help on that? Yep INEOS. Thus I can see SJR injecting more cash in the club in exchange for, well, more shares.
I can see a scenario were the club would cost 10b to let's say a Saudi owner but would cost SJR 6B to buy.