[SIZE=12pt] Mutsu's are awesome! They are so fun to watch swim around in their bowl.[/SIZE]
I payed $30.00 for mine, and that is including Shipping and Handling.
If you are wanting to get a Mutsu other than the fish, you are going to have to pay more. There was a Turtle Mutsu on eBay that was $150.00. I am not sure if it is still there.
Good luck finding one on eBay, they are rather rare.