I don't see that as a possibility. The current cost of a PATG seat is already pretty high, and a raise in ticket prices would simply drive support away, making any such raise counter productive.
Put simply, we'll need to just look at cutting our cloth to suit. As someone mentioned previously, the other clubs will have to do the same, so it's not as if we'll be falling behind everyone else.
Also, doesn't the current TV deal have a year or so still left on it?
If that is the case we have enough wriggle room to allow those with high wages to either see out their contracts or get moved on.