The recommended (by Vander and Joe and another experienced collector/mechanic) radiator guy passed away this year. His two sons worked with him, one specializing as a mechanic and one as a body man. The mechanic is going to solder one side cap back on, pressure test it, and check for blockages (not sure how). VERY good price, so I'll pick it up in a few weeks. I'll spend some time straightening the "fins" to try and make it more effective.
He will not "rod out" the core, causes leaks too often. He will not re-core, he just isn't interested in providing that service.
When dropping it off, we were looking in the hose openings. In the bottom tank there was 4 or 5 things that looked like baked beans!! What could these be? Eggs? Poop? Pellets of stop leak? I wish I took a pic. I wasn't going to touch them!