Parents: How much is a gallon of store brand orange juice in your area?

I went to the grocery store yesterday and a gallon of store brand was $5.89 and I live in Florida! I was shocked at how high the price was. I rarely buy it as my dad has orange trees and we juice our own, but I couldn't believe the price. I know it could be because of the freezes we've had down here, but goodness. So how much is a gallon of OJ in your area?