As a public service to traveling Gator fans, here's a link to the UK Campus Map:
https://maps.uky.edu/campusmap/
Gameday parking is FREE (at least it has been historically) at the Rose Street Garage aka "Parking Structure #2" when I was in school, located west of the W.T. Young library. It's about a mile to the stadium, and of course the ambience of a parking garage isn't amenable to a great tailgating experience, but it is an option for the budget-conscious Gator fan.
No way should anybody pay $420 for a parking pass, even if it is right next to the stadium.