Opal 4ply Sock Yarn 100g/425m - Illusion range Artist
Simply Socks Yarn Company - Opal Schafpate 8 9201, $15.00 (http://www.simplysockyarn.com/opal-schafpate-8-9201/)
Simply Socks Yarn Company - Opal Sweet n Spicy 2 8616, $15.00 (http://www.simplysockyarn.com/opal-sweet-n-spicy-2-8616/)
Woolstack - Opal Strandgut / Beachcombing Sock Yarn - Buckets and Spades (8736), £7.95 (http://www.woolstack.co.uk/opal-strandgut-beachcombing-sock-yarn-buckets-and-spades-8736/)
Opal Sock Yarn Gallery 8886 Pioneering Locomotive
Opal Sock Yarn Gallery. A new gallery of self-patterning sock yarn from Opal!
Opal Sock Yarn Best Friends. New from Opal 8 lovely combinations of striking colours representing friendship.
Opal Sock Yarn Potpourri of Dreams
Opal Rainforest sock yarn
OPAL Smile "Wonne"