I wouldn't take either. The new one will be worth 20k in 5 years, if that.
The 96 will be a nightmare of problems, sure it sounds nice in theory, but it will need every system gone thru, every seal replaced cuz after sitting unused for 25 years, everything will leak, need seals replaced, then every connector will be brittle, wiring chewed by mice, ect...
I'd take a nice 78-79, full restored to new & increasing in value, which at 50k for a 96, it wont be worth 50k assuming you drive it. It's a losing proposition on both counts for the new & the 96 Bronco in my opinion.