One thing about asia arowana especially the red and the crossback strain, they tends to cost more if they are exhibiting more development.
These are high end pieces which not many are willing to fork out money to get them. But still, hobbyists over the whole are sourcing for this kinda gems.
For info, this few batches have been sold to my overseas clients. Mainly, Japan, China, Taiwan, Vietnam and Thailand. I got a waiting list of afew from the european countries asking for these fishes as well.