When I was collecting I broke up a number of missmatched ugly Type 14s. Best I ever got for a receiver was $10 most sold for $5. A trigger asssmbly is in the $20 to $30 range. The parts worth the money are the Safety, firing pin and associated parts, grips, grip screws, magazine and magazine safety. Other parts no one wants except to try to match parts. No one builds up shooters from parts so the demand is nearly non existant for receivers. Once in a while someone wanted a barrel to make a 9mm project out of.