I've paid as much as $900, but when you're getting TONS of aftermarket goodies, plus a pile of extra factory stuff, I figure that keeping what you want & parting the rest, you come out ahead, sometimes WAY ahead. Right now there's a '65 Skylark wagon I picked up for $200 in my driveway on my trailer. Figure I'll get some odds & ends for my '65 Tempest Wagon, then part it out, hopefully recouping my costs at a minimum. My 8.5" rear came in a parts car I bought for $550 and included a core Buick 455 w/HEI. Maybe I'll use it someday, or maybe I'll sell it. If you act like me, it's probably good to have lots of storage space 😳