Great topic, Brian
. I took JW's advice and checked out Burnley and Towbridge [https://www.burnleyandtrowbridge.com/woolandwoolblends.aspx. Wool broadcloth is $30/yd and worsted wool $13/yd.
With regard to color, see the following:
The Pennsylvania Gazette
May 12th 1773
JUST Imported, in the last vessels from Britain and Ireland are to be sold...A very large assortment of the best Superfine, second and low priced broadclothes, such as mazareen blue, sky and saxon ditto, light and dark blue greys, scarlet and white, buff and blossom, grass and pea green, light and dark purple, black and grey, raven black and sloe colour, dark and light drabs or cloth colours, suitable for womens cloaks etc. copper, claret and flesh colours, olive and wine colours, dark and light London browns, sinnamon, chocolate, and snuff colours, with a variety of mixed elegant coloured clothes....
Love this stuff!