Hi Tara,
Many breeders are leery of purchasers looking for a puppy during late Nov. and Dec time period. It's a very stressful time during the holidays and they don't want their puppies to be a present, crammed into a busy schedule, or handled by a lot of curious visitors who might give inappropriate food.
Border Collie links might help you locate a club or individuals that are in your area.
good luck,
toodles