I've finished one of my Horcrux socks. I love the colorway of the yarn I picked--it looks just like the book cover(although the picture may not show it exactly). These are definitely socks that look better on feet or sock blockers. When I'm all done I'll take a pic with them on.
Pattern: Horcrux Socks(available through the Six Sox KAL) Yarn: Jojoland Melody(Y17)