The little ones (tiels, budgies, canaries, finches, cardinals, quails), some of the medium and large ones (GCC, peachfront, Redbelly, female sennie, jardine, jenday, 1 zon, CAG, TAG, LSC and Citron2) would do fine in a good home but the male senegal, the quaker and the other 5 zons would require a very special household. But, thankfully, I am not one to believe that I am the only one who can give them a good home... it's a matter of looking for it for as long as it takes until you find it. The problem is the criteria - because what most bird people consider a good home is not good enough for me (for example, I would never rehome them to somebody who fed pellets which is what most people do).