Way too high for derby. Unless someone paid that much to derby it. Mopar shocker wagons are about $1300 for derby.
I dunno, but the few derby's I've been at those 65-78 fullsize Mopars really cleaned up. You might be right about the wagon though. I don't know if I'd want such a long wheelbase boat. Seems like you'd get hung up too easily - maybe it's just me, but I can't sit my ass still somewhere too long.....!