Most of what I see at Goodwill is not so great, but I have found a few good ones.
This is the best home game set I have ever seen in a Goodwill.

This one is very heavy. I could not get it open for a good look at the chips. It was on the floor half way across the store from where it should have been stocked. From what I could see the chips were still plastic wrapped.

Here are couple of the better scrubs.