When I first did my ignition conversion to ditch lean burn I got the parts I needed off a van for $5. I'm still using the Wells ECU that came off it but the distributor was replaced with an MP one ant some point and same with the wiring back when you could still get the conversion harness kit from the dealer for around $20. I originally pieced together the pig tail pieces I cut off the van the rest of the parts came from.

Now I don't even remember when the last time was I saw a vehicle in a junk yard that would have the parts to take!