Just in case anyone is still looking for tickets, I just noticed (and bought) tickets for the Zurich May 26 show. A large number of tickets have gone up for sale for the previously sold out show at Letzigrund Stadium. Not sure why. Saved me a ton of $$ , cause I was getting ready to get 4 from online scalpers and just happened to check the ticketcorner.ch site.

178.70 CHF.
I'm no expert, is that a reasonable price?

Well , i wouldn't pay around 180 sfr for a seat in a sector with limited view(Block 2 or 23).
If you don't care , go for it.

Cheers for the heads up Slug, Mama G wanted to go but we missed tickets last time the went on sale. Thank to this we are now we are the proud owners of 2 tickets.... happy days