Say AJ somehow beats Ruiz jr and Fury somehow beats Wilder Undisputed fight between 2 Brits. I reckon Earn Hearn would be able to get 39.99 out of people for that one!
Depends on the undercard. I would expect it would be weak comparison and nothing like Ruiz vs AJ 2 which probably has 6 of top 10 HWs on it when Whyte is added.
For the majority of UK citizens who view and don't view, taking account of inflationary pudding pressures, the figure comes out at £0.00
I don't think prices will go up as rapidly as you guys think, even for domestic heavyweight dust-up's. It will take a couple of years before they go the £39,99 route, complete with a story behind why that's ok for that particular fight (while others get bumped up to a "mere" 34,99), and why people that complain about it are acting as entitled wankers.