Proven Hahns Macaw Pair

I have a proven for previous pair of hahns macaws. They have a 2006 hatch date, female is banded. Very bonded and use the nest box. I think my bird room is too busy for them to breed. They eat zupreem breeder pellets, nuts, and fresh fruits & vegetables. I'm asking 1,400 for the pair but, it is negotiable to a degree. I also have proof that I had them tested for diseases and all were negative. Please email for more information. Thank you!