I enrolled in 2006 and my scholarship was $1,000 a semester.
You can get up to $1,500 if you know you will be doing Wind Ensemble every semester and are pretty good. This is pretty typical but I would say most get around $500 to $1,000 per semester. And if you do basketball pep band you get an extra $200 bucks. Not sure if that has changed since 2010 when I graduated.
I also got all of my out if state tuition waived, which was about $21,000. But there were minimum requirements of a 24 ACT and a 3.0 core GPA that I had to meet. They won't just waive it for anyone out of state, but for most a 24 ACT and 3.0 core GPA isn't a problem.