Holy Moley!!! Harrison's bringing those prices? I took my Harrison out and kept it to the side when I bought an everyday 4 core some years ago. I will have to look for the date code, but I'm sure it is original to the car.

It's good to find out it's worth a bunch of dough. Now I guess I'm going to have it rebuilt and put back in. It was working ok when I took it out, just had a couple of pinched tubes and some psuedo flattened fins from a prior repair., no rust.