Doesnt always come down to price, I breed mine to keep the breed going. I would prefer them to be used for breeding.
I put a lot of tlc into my Boreray, and the pleasure I get back from them is worth every effort.
They are hardy little sheep, good mothers, good doers, and need all the help they can get as the only other breeders known are on Orkney and in Wales. Mine do originate from the English ones as their paperwork shows.