Randy,
You and I find ourselves in a similar position. �We both have tubs that are very rough. �I am normally the type that would encourage you to work on your welding skills. �A nice little wire feed is easy to use and quite handy beyond a Willys. �I did this level of work on my first 3A. �Tub repair added a full year to my 2 year build. �If you are in no hurry, improve your welding skills and repair your tub. �There is a huge batch of self satisfaction waiting for you. �
On the other hand, if patience is not in your cards and you have fairly deep pockets, a replacement tub may be a better choice. �As you have read, there will be work to do, but no where near as much.
Perhaps you can find an original doner tub that is in better condition than yours. �The draw back here is you will still, most likely, have work to do. �And it make take some time to find one. �
I have a Willys to drive now, so the decision is easy. �I have decided to look for a doner tub. �
You've got a nice CJ5 to drive, and many other 3A micro projects to tackle. �You could look for a tub while you fix other sub-groups. �
I know...I didn't help at all.

�
Tim �