There's a bit on him here, at
http://www.commissionaportrait.com/a...olio.asp?id=50. He can be emailed from this site for (obviously) the definitive references to other sources of information.
You'll also find him in International Artist magazine, for his portrait society prize winning self portrait, but at the moment I can't put my hands on the details. More later.
His portrait prices start at $29,000 (head and shoulders). Just in time for Christmas!