The only show I'd pay that much to see is Pink Floyd.
Then you obviously haven't seen Peter, then.
I saw PF on the MLOR and DB tours, and Peter's show blew them away by a factor of ten.
Not in terms of pyrotechnics, of course. PF has lasers and fireworks, OK. But Peter's show was like a theatrical production, just amazing. It was more than just playing the songs and having pretty lightshows to go with it.
If you have the means, buy or rent his "Secret World Live" videotape. Best concert film ever made next to Stop Making Sense. Perfectly captures what it was like to be there.