Student Looking for Accommodation

My name is Chaitanya. I'm from India. I'm planning to study my MSc Economics in the university of York. I'm planning to move to York, this September, first or second week. If there is any one renting out rooms at the price range of £90-130 per week (£360- 520 per month) please let me know. Thank you. If there's any one looking for a room mate or a person to share accommodation with, please let me know. Thank you.