Thoughts on rust

So I'm looking for a cleaner replacement for my current 3rd gen. Main things I want is a 99-00, limited and a rear locker. Ideally not black.

This one is for sale in Iowa, which would mean a flight, followed by an 8 hour drive home with it. The frame looks mostly clean but there are a few points concerning me. mainly the rear cross member in pics 3 and 5.

What are yalls opinions? I'm willing to travel for a cleaner one, my budget is 7-10k.