Check out this recent auction for a 20qt Revere Ware pot:
$255, WOW! Part of the appeal of vintage Revere Ware is its value proposition – good cooking performance at a fraction of the price of newer cookware like Calphalon or All-Clad. But at that price, you could almost get a brand new pot of either of those brands. I love my Revere Ware, but at prices like that, I’d go with something newer.