I like the domain SecureFinances.Net . It has all the qualities that people used to search now a days in the Internet. You can earn lot of money with clicks and also, it is better if you develop your website and also contact Google for the listing and Ad Sense.
Anyways you can ask for a price of USD800-USD1200
The rate is not that high because of two reasons:
1. The length of the Domain name (also the domain has two words in it)
2. The dot extension