Hell I would pay to see it. Full UFC event price (no streams)
A masters divsion would probably get me back into watching UFC. Would also help the money grubby UFC managment maintain control of their brand by giving interesting fights to older athletes.
Maybe a Royce vs Hughes 2 (Masters Division)
Or a Liddell vs Ortiz III (Masters Division)
Severn Vs Couture (Masters Division)
Say what you want about these fights showing the athletes in their TOP FORM...these are fights that wuld put a lot of butts in seats. And even if Ortiz somehow managed to defeat Liddell in said example...theres still plenty of room for debate.