I have imported them before, will ask on your behalf.
Meanwhile, a fellow out east has a larger one for sale:
http://www.arowanaclub.ca/forums/showthread.php?t=2451
The bars look unstable in the photos, but I am sure it gets the rich "bumblebee" colours when relaxed.
The seller knows how to ship, has a Westjet account. Including shipping I bet you can get this fish for under $400. Come to think of it, I might have sold him this fish a year or two ago...
You should know they can be quite aggressive; my rule of thumb for IT/NTT dat size ratio to aros is .5 size; for NGT's I would make it .3