The Vondish Ambassador is now available in multiple forms.
There’s an e-book available from Fictionwise.
Wildside has now released two print-on-demand editions, a trade paperback and a hardcover.
I still have maybe a dozen copies left of the first edition, from Misenchanted Press. This was a trade paperback, limited to 400 copies.
The mass-market edition from Cosmos is not out yet, but it’s scheduled for June.
So there you go.