THANKS TALON, for the "talon" advice. Initially I tried to do a search on the forums for this subject but your name came up instead. hehehe.
I do have a relation with a very good pet store "Your Basic Bird" in Berkeley, CA and the owner there is very experienced with clipping, so I'll give her a call.
Just have far back can you clip a CAG talon?
My worries are that I am being a "bad dad" for not taking her in to a vet, BUT the injury did not seem severe enough at the time (and it stills doesn't now)