The Toronto Real Estate Board has just released their 2008 January-April Rental Report.
In summary it says that in downtown Toronto (C01):
562 1-bedroom condo's rented for an average of $1,557
241 2-bedroom condo's rented for an average of $2,320
241 2-bedroom condo's rented for an average of $2,320
Rental prices in downtown Toronto are up between 5% to 6% from a year ago.