Any chance while you were living in Florida you bought a Florida Prepaid? Some of those came with an instate tuition guarantee (but those were in the early years and we might be beyond the years those were sold now - I just don’t know the last year they were offered that included instate tuition).
FSU is usually the best of the Big 3 (FSU/UF/UCF) in Florida to get instate rates. UCF has an awful lot of scholarships too that could bring your total cost down.
U of Denver has a good business school. It is snowing here today, but on the whole weather is pretty good in Denver. It’s not a huge school but has top D1 teams in hockey, lacrosse, and skiing.