Factory terminals to re-pin connectors?

Okay, that's more or less what I was thinking and know about Del City pretty well. I'll have to try to pull a few plugs apart and double check what they look like. Any ideas on the instrument panel terminals by any chance? I know they are a barrel style as they attach to pins, but haven't really heard anyone talk about them. Also, are the actual connectors (the plastic blocks the terminals snap into) available from anyone? I assumed they were somewhat proprietary to the switches, but when I think about it I'm not sure if that would be true or not. Del City only lists a few generic ones.