The Knitting Network have several West Yorkshire Spinners yarns in their sale including Bluefaced Leicester DK now £2.39 per 50g ball, Signature Florist 4 Ply now £3.39 per 100g ball and Illustrious DK now £5.99 per 100g ball.
They also have an Illustrious bundle for £10.99. Available in three shades, Oatmeal, Orchid and Rose Quartrz, the kit includes all the yarn needed to make the Isabella Cabled Bobble hat and Wrist Warmers. The pattern is available separately as a free PDF print at home pattern.
You can find more sale yarns here.
This page includes affiliate links, if you follow them to shop it wont cost you any more but I may receive a small commission which goes towards the running costs of Pollyknitter.