If you want to buy the Wensleydale Longwool that I mentioned in the last post, but can't get to Wensleydale to do so, check out Ecoknits.
They also stock NDS and Artist's Palette - though you could check out their websites (as linked) too. (Artist's Palette have lovely laceweight, I sent some to my SP!) Ecoknits also stock The Nude Ewe, which sounds good.
I've never tried Ecoknits, so if you do let me know!