I agree with the other posts for basic tools.
I still have my craftsman set my parents bought me in 1975.
I worked as a mechanic for a few years and aquired some snap-on and mac tools during that time and i still use them often.
I realize that snap-on and mac are cost prohibitive for most weekend mechanics.
I would take craftsman over harbor freight stuff unless it is something you may only use a few times.
If there is one tool I would add to the list, it would be a flex head 3/8 drive long handle ratchet. It is the first snap-on tool i bought and i find it indispensable. Great for changing plugs and the snap-on has a smaller head than the craftsman making it easier getting into tight spots.
Collecting tools is a lifetime proposition IMO, good luck
