Did you notice the socks? I made those as well. They were very simple to make. The only thing that they needed besides socks that can be purchased, fingering weight cotton, and a small crochet hook were 60 of these beads:
And they can be purchased at any craft store. I have seen these socks all over the place and they are not that cheap. I could make at least a dozen for the price they are asking for one pair. And mine even match the outfit perfectly.