Values given by GeoDomains seem about right, or even maybe a little low.
These domains appeal to me for 1 reason.
I work on the theory, the longer the domain name and the more specific the keywords , the more chance search engine visitors will have to find them.
Great luck with them..
This is 2010 , when are some aussie domainers going to start realising "Longtail keyword phrases" have excellent potential.
Only domainers worry about "type--ins" the rest of the world use search engines.