Combined yardage for both yarns. Less than half of a skein of Galway was used, and it was knit double.

Added Oct 2008:
I’ve since also used Cascade 220 blue (colour 8393), which I think works best with the Alfa. Using a mostly acrylic yarn makes it rather misshapened, so when substituting go with a blue yarn that has about the same amount of wool content as the grey.