Richard,
Your pics make me want one of these things pretty bad. Gorgeous wolf, but VERY little info out there on them.
Can you tell us about the temperament? Is he a feisty lil bugger? Kept with tank mates?
Do you have any info on the growth rate or suspected max size? Didn't know how much info the previous owner gave you.....
When Wes brought his in it was originally called a Lacerdae, and looking at your pics I can definitely see the resemblance. Your wolf's head looks just like my lower Xingu Lacerdae.