Well I just dropped mine pieces off at the local radiator shop to have them check them for leaks and see if they are repairable. I have no idea about the condition of these parts. I took them out of a car in probably '95. It could possibly be good to be a pack rat!
For sure. 2 years ago I threw away a 72 NYer heater box that had good heater core and evap. SO STUPID!!!