In the 29 years I’ve been following Morrissey, I can’t think of one occasion tickets have been hard to come by. Even in the days of the concerts selling out in minutes, it was relatively easy to get them outside the venue, and in almost all cases, hold out to the final moments, and you pick the up for pennies
I think the only time I have paid over the odds was Middlesbrough in 2011. I bought them off eBay for double bubble. There would have been some reason why, but I can’t remember
I suppose it’s how desperate you are, as to what you’ll pay. I have paid way over the odds for other events a couple of times, though.