They continue to get more popular, and so tickets continue to get more expensive. It sucks, but it is what it is.
The more I think about it, the more I will try and turn this into a good reason to travel and see some interesting places. My current hope is to fly out to Phoenix, and head immediately to the grand canyon. Use the shuttle to view sights to the east side of the lodging area that evening. Next day take a shuttle out west, and hike back on the rim that day. Total of the main trail I think was about 13 miles, which normally wouldn't be a problem, but July temps out there may make us cut that short and shuttle part of the way back. Then travel to Vegas next day, see some random show that night, stay the night, and see Rush on the 25th. Travel to Phoenix on the 26th and visit Arizona State University where my gf is currently getting her graduate degree online. Then Rush show on the 27th in Phoenix, and fly back on the 28th.
Would end up being about $1,250 per person excluding event tickets, but I think I can pull it off.