Sorry for the delay, didn't get a chance to finish the tank off quite yet, but here are some pictures of the build thus far:
First, the external overflow weir...normally you would cut the weir in BEFORE glueing things together....but I got a little too excited with the Weldon 40 and forgot to do this first

As a result, we had to cut it after everything was glued together.
Here is Des helping me align the bottom of the tank after epoxying.
Here is Des and I admiring our work.
Here are my banana hands mixing the Weldon 40.
Here is Russ routering the edge after the Weldon 40 dried (a few days later)
That's all I have for now, hopefully I'll get to finish off the tank tonight at Russ' place and will have more pics soon!