The desk is small (about 60W by 30H), which makes it perfect for a small space. It costs $850 including shipping. It is manufactured by Bailey Street. You can find it here.
Some ideas for items that would help complete the office:
Rug from Mats-The Basics
Jonathan Adler Table Lamp
Here are some pictures from Willams Sonoma (love that store!). that shows the desk in room settings: