A body steering gear

Why in the ---- do steering gears for an A body cost so much. Mine works fine but car sat for many years and now seals have started leaking. It seems that whatever option I go with I'm going to spend between $400.00 to $500.00. I just want a stock power steering gear, what's so hard about that? I would just reseal it but haven't had the best luck with that in the past plus as much fun as it will be to remove and replace box I only want to do it once. Ok done complaining.

Looks like Firm Feel is only about an hour and a half drive away from you. Just sayin'. They're in Vancouver WA, 98685.