Very nice modded AT case you got here!
Nice idea of looking out HDDs, I've never seen this before.
I was using the GA-6BA as well, but since it got replaced by the P2B-B it's stored, maybe I build something new with it in the future.
This is my Slot1 AT Tower if you are interested.
You can also post your 3dfx computers here, since a lot of board members use this thread for showing their 3dfx computers.