To further that sock compulsion, here's a cuff on my current sock:
A little funky-looking, hmm? I'm using Odyssey Rock Ranch 100% alpaca in dark blue, and my own handspun "Superfreak". I have a little skeinlet of about 30 yards, so I thought I might use it up on these socks. If I don't have enough in this skeinlet, I do have two other larger ones to dip in to to finish.