Sorry you're deciding to give up on your feathered guy...I just went back & read your first post & from that, I'm assuming you'e had him for just over two months...with your first post being around 4 weeks into the ownership.....I assuming your AGP is an African Grey Parrot and while there is some difference between CAGs and TAGs,there is a lot of similarities.....
Like I said. I've only read your first post and this one, but you don't mention what training methods you have tried or what training intervals, what training the bird may have had prior to your ownership.....
When you posted your first post, you were experiencing the lull before the storm, what many of us refer to as the "honeymoon" period, when a new bird sits back learning the routine of the new "flock" (his new home), then decides it is ready to introduce itself and test its boundaries, much like a 2-3 year old child that acts out to see what kind of reaction is gets and to what extent it can do what it wants.....
Virtually any specie of parrot will do this and go through this stage.....and usually any time it changes homes/flocks.....it is their way of establishing their pecking order.
Unless you know a breeder really well, one should always take their sales pitch with a grain of salt, because we often hear the best about a bird they want to hear and they really never tell us we might have to spend x-amount of hours acclimating that particular bird to the rules of our house.....
Quite frankly, 30-60 days is really too little time to get most birds acclimated to our rules & expectations.....maybe expectations is the wrong word, because they very well may never be realized, because every bird is different, with their own individual personality...and...just like with other humans, we sometimes clash personalities.....
If you are in fact set on getting a different bird, be prepared to spend the necessary time to learn about training...on going training, necessary, rather than relating back to any experience you may have had with a previous bird.....I have had birds that took over a year to hand tame.....hand taming, meaning that they would perch on my hand or arm and allow minimal handling.....anything more would necessitate much more training and trust on both sides of the experience.....
Good luck.....