Cam choice?..

If you refuse to replace the springs, then leave the stock cam in it. ANY new camshaft should get new springs.
Should get..
I'm already not parting/scrapping the truck.. I'm trying to give it just a little bump and not wanting to go down a rabbit hole.. the $122.99 is a stretch..
If this was 30 years ago I'd go to the wrecking yards and pull a cam and lifters out of a la 360..
If this was something I was keeping it would get the completely different treatment..