I'm aware that time at any Portland park sports field is precious; time isn't easy to get. Thing is, if you're reserving game days at Erv Lind with maybe two hours before the game for prep, and you're not renting for practice, it doesn't seem to be more than $5,000 over 13 home games on 9 dates, and they're trying to avoid playing under lights at $20 an hour. It doesn't seem like much.
I think Hillsboro cut PSU a deal. Given the soccer team and the one-off occasional football games, it's probably part of a package deal. Eh.