Tricolor Border Collies are considered relatively rare due to the recessive nature of their tricolor gene. It's also worth noting that Border Collies can exhibit variations in appearance depending on their coat color.

While black and white, red and white, and brown and white are common Border Collie coat colors, there are also tricolor variations featuring black, blue, or brown as the primary colors. Additionally, you'll find merle patterns like blue merle, red merle, and lilac merle. Among these, merle Border Collies are often considered the most rare. The term "blue merle" usually refers to the diluted black patches on a white background caused by the merle gene. These merle patterns can also carry genes for coffee, yellow and white, dilution, and tricolor.
What Makes a Border Collie Expensive?
Generally, merle-colored Border Collies tend to be the most expensive. However, it’s essential to understand that coat color is not the only factor that determines the price of a Border Collie. Other significant aspects also play a crucial role in the cost.
Factors Affecting Border Collie Price
First, the classic markings known as "Three Whites and Seven Whites" significantly impact a Border Collie’s price. "Three Whites" refers to white markings on the paws, chest and the tip of tail, while "Seven Whites" includes the white collar, white markings on the face. Secondly, a Border Collie with a robust and well-built physique will often command a higher price. So, while color is a factor, consider these other traits as well when looking at the overall value of a Border Collie.