The HTC First is available in the U.S. through AT&T and costs $99.99 with a two year contract. If you like the Facebook Home experience you will find yourself enjoying the dynamic content, but if you are a regular Android user who craves more details its likely you will find yourself disabling Facebook Home and returning the HTC First to its Android vanilla experience fairly quickly.
The First has a soft-touch surface which leaves it with a pleasant look and feel. While it may not have the premium specs or build of some of the other handsets in the market, its a nice mid-range device with a fun social experience.
You can read a detailed review of the HTC First on PhoneArena.