Mr Trump appears this Friday, in Louisville, at the annual NRA convention/meeting. $10.00 gets you in the door. Hat tip to NIKK.
http://www.wlky.com/news/louisville-prepares-for-nra-annual-meeting/39593360
https://www.nraam.org/events/2016/friday-may-20-2016/nra-ila-leadership-forum/
I think you have to pay more to see Trump
But 10 will get you in door
Parking is 5 usually. May be more.