Given that it's Cork's 3rd visit in 3 weeks to Croker, (+ 2 visits to Thurles, and for the really dedicated, days out in Limerick, Killarney and Wexford as well) + another visit to Croker to come, it's been a really expensive year for the Rebels.
In fairness, Croke Park allows a far bigger crowd to go to games then any other ground.
I'd be happier if they cut the prices though, €45 for a match + €5 for a programme is a bit much in this current environment, and I know they have good packages out there for quarter final/semi final, but it's still dear.