I'm not sure who has any for sale. We had a pair of them about 8-10 years ago when a large shipment came into the country. They are very impressive lizards. They primarily feed on snails. We actually got both of our's to feed on frozen snails that we purchased at a fish/sea food market and even got one of them to take mice on a regular basis. They need a large enclosure that is primarilly water. As stated they are very expensive when you can find them. They have never been real common in the pet trade.
Bruce Delles c/o Twin Cities Reptiles
twincitiesreptiles.net