It's not going anywhere at the present time, I am investigating a diesel swap, ls1 swap, and engine rebuild at this point. Will not be parted out, if I were to even think about selling 80 it would be sold as a complete truck.
There are a couple of 1FZ engines for sale in the area. You could always buy one, change the head gasket, etc., and swap it in. Then, sell your old engine. Depends on what you want to tackle.
I am curious whether the bearing on #3 is bad, and if so what caused it? I know this 80 was very well maintained.