US$20 a month, no setup fee for a 30,000 prim region on Littlefield Grid. The grid is on the hypergrid and adult-only, with no child avatars or children permitted. It is a social grid known for its high quality content.
Region rentals include full estate manager permissions and Vivox voice. No currency.
For those running a region or group of regions on a home computer, there is a $5 monthly fee.