Wanted: Border Collie Puppy/Adult in Tacoma, Washington For Sale

I am looking for a pup from 2 Herding Champions, or an adult who is already fully trained in Herding. I am willing to pay accordingly. If you have anything please let me know!
My preferances are:
Female preferably Merle - Red/Brindle is prefered above Blue.
Would like the dog/puppy to be (Or be expected to be) over 40 pounds, would LOVE for him/her to be 60 or over.
23" or taller is prefered.
Requirements:
Males CANNOT be Merle (I already have a couple Merle females)
HAVE to have great Herding lines
Adult MUST be fully trained in Herding.
Puppy MUST have working parents (Preferably Champions...)