I've never bought anything from CCOT, so I made this radiator my first CCOT purchase. They had the best price I could find for a 4 row unit. $300 + $30 for the ride. I went with it. (Thanks for the suggestion, GasHog.)
I'm gonna do this radiator project as a warm up for the valve adjust.
If I get these two things done successfully, I may even tackle the oil pan gasket!