Need $800/mo Sublet/Room ASAP, Sept-Dec, Grad Student

Hello,
Please contact me as soon as possible if you are subletting a room ON or OFF campus from Sept-Dec (dates negotiable).
Biking distance is ideal and/or Palo Alto/Menlo Park/Mountain View/Redwood City.
My rent limit is $850 (utilities included), and I would like to live with other grad students/affiliates or active professionals who are clean, considerate, and friendly like me. I am going on vacation soon and need to secure a place before I leave, with necessary rent+deposit. Thank you.