No, but Animals and Things near woodbridge NJ had a whole tank of them yesterday for $50 each. Might be worth taking a road trip or giving them a call.. they are open till 10 at night on weekdays and saturday too.
There awesome looking but you need a big tank for them to look cool. Ive seen some in smaller size tanks just sitting on the bottom not moving, it just dosent look as nice but thats just how I think of it. but if its what you want then go for it!