A Eucalyptus bonsai sounds really interesting. I'd love to see one.
What inspired the interest in all the tropicals for bonsai?

Oh, I've got a small Sago Palm on the go. Not really a bonsai, but
still a cute species, and hearty too.

Have a peak:
http://www.bonsaichat.com/galleryView.asp?picID=4

Cam