The price of a Californian buck can vary depending on various factors such as age, lineage, show quality, and the breeder's reputation. Generally, Californian rabbits are considered a popular and well-regarded breed, particularly for meat production and showing. The price range for a Californian buck can be anywhere from $20 to $50 or more, depending on the aforementioned factors and the local market conditions.

It's important to research reputable breeders in your area and consider factors such as the health, temperament, and overall quality of the rabbit when determining its value. Additionally, factors such as the rabbit's pedigree and potential for breeding or showing can also influence its price.