Hello virtual pet fans!

I am looking for a few virtual pets. I would appreciate it if someone could contact me if they knew where to find them.  I am trying to find possibly a brand new pair of a Nano Puppy Family. I am also looking for a Giga Circus, a Giga Farm.

I am also looking for a My Family virtual pet. The casing looks just like a Nano. It looks as if it is from Australia.