Umbrella Cockatoo

I have a male umbrella cockatoo for sale. His name is Charlie. He is a breeder. He was set up as a pair but the female he was with escaped from the cage and he was left. He is approximate 8 years old. He is a really passive with other parrots. I currently have in a big cage with three other goffins and an african grey. Gets along with all of them. He is just really skittish when I come around him ever since the female he was with ran away. I would really like him to go to someone that would like to use him as a breeder or someone that has time to work with him as he use to let me scratch his head and take food from me. Asking $600 obo for him and he comes with an extra cage that I have in case someone wants to try and work with him. He will be an excellent breeder if given the chance.