I don't know pal. Back in 2003 Wexford Offaly attracted around 25,000 to Nowlan Park. There was around 20,000 in Croke Park for the Leinster Semi Final in 2004 (when we had no hope - we're actually going to win this time).
For a couple of years Leinster Semi Final double headers were attracting 55,000 plus to Croke Park.
Wexford hurling is box office when there's any sort of a roll on. And combined with the Davy factor this is a must see event.
People stand in the rain for concert tickets so why not queue for this when the capacity is tight?