It is official, rods are toast. Now rebuilders

I can't believe how many posts/threads I have done on this site. I do not mean to bogart the threads.
Anyhow, just took 66 dart with knocking to a rebuilder. As soon as he hears it, he says rods are culprit. Gives a few options, could repair, but no matter he says engine comes out, so should think about complete overhaul which is what I am thinking.

Are their certain brands of parts I should stay away from? It seems there are only 1 or 2 different companies who are putting out the rebuild kits