Man the best thing would be to get some sweet wall mount racks... and then get a piece of wood to go on the wall mounts... then the tank on the wood.. voila! a cheap and sick lookin stand, my 55G tank is wallmounted, its my HDTV plasma!
hard to tell in this photo but, its on the wall... the wall mounts, i used 3, and each one supposedly holds 450 lbs... so thats 1350 in total it can hold. this tank has been on the wall for about 5 yrs too!