Things have changed and I still have 1 available.
The one I have is healthy and I'm not 100% sure it has formed a mouth so I'm offering a 2 week guarantee on it - if you buy it and it dies (b/c it had no mouth) within 2 weeks, I'll give you your money back.
The size is a little smaller than a softball, but bigger than a base ball - 4" + across I'd say.
$85.