I tried. I really did. I had movers walk away from it once, and then no show a second time. No one would move it for less than $700. I had other moving quotes that were over $2000. To my surprise most movers will not touch a glass tank this size/weight even though grande pianos cost 10x this amount and are the same weight while being fragile as well.
I think I'm going to probably try to combine my current stock in my 180g (SA/CA cichlids with clown loaches) with a 12" Mbu Puffer that's for sale locally. I would probably sell the cichlids if the Mbu gets bossed around. I have a feeling it will work though since the tank is so large and none of them are very aggressive currently. It might change by the time I get it all plumbed and ready to go though. We'll have to wait and see