my dad has the 1978 version of that, my mom worked at sears and got the hook up on returns. someone bought the kit, took a few bits out, and returned it as coming incomplete. he still has most of it, or the warranty replacements anyway.
i built my own set as i began doing more and more auto work and now i have a 56" rolling chest with more tools than half the mechanics out there. my favorites as of late are the USA made Kobalt tools at lowes - they come straight from the same plant as snap-on. beware though as not all their tools are USA. just the ratchets, sockets, and most of the screwdrivers. the pliers and stuff are chinese.
i bit the bullet and picked up the snap-on 1/2 drive shallow and deep socket sets and do not regret it one bit. they survive and look new where i just blew up craftsman ones.