Three hamsters are available, approximately 3-4 months old, guaranteed healthy and free of diseases. There are 2 males and 1 female. And a fourth male is available who has had an eye problem since he was young. Total of 4 hamsters. The ones in good health are 15 each. Whoever wants all three and wants to take the fourth male with the bad eye can have him for free, or not, it's up to them.