It is important to note that buying a monkey is not a decision to take lightly; these are living animals that require a significant amount of care, love, and time. It is also illegal to own some types of primates in certain states. The best place to look for a monkey is through accredited animal breeders and animal rescues.
A reputable breeder will provide proper care and socialization of the animals, as well as an assurance that the animal was ethically sourced. Additionally, many animal rescues specialize in placing former pets or rehabilitating primates that are confiscated due to illegal ownership.
Before buying any pet, make sure to thoroughly research the breed, source, and laws related toowning primates.