Why is it so hard to get good advice !!???

Frankenduster said
Who makes a $250 set of those iron rocker arms?

Nobody for that price.

http://www.summitracing.com/parts/crn-64770-16/overview/make/dodge

That's without shafts, which will set you back another chunk. You can find them used. Erson, Isky, Mopar all used to make them as well as Crane. I found a nice set of Iskys used.......for free from a friend.