No purchase necessary. Contest starts at 10:00 a.m. ET on Monday, June 15, 2009 and closes on Wednesday, September 02, 2009 at 11:59:59 p.m. ET. Complete contest rules and regulations available at www.ctvtoronto.ca. Open to legal residents of The Greater Toronto Area, residing in 416,905 and 289 area codes over the age of majority in the province or territory in which he/she resides. Must correctly answer, unaided, a mathematical skill testing question to be declared a winner. Approximate MSRP retail value of each of the twelve (12) Weekly Prizes is Five Hundred and Fifty Dollars ($550.00) Cdn. The odds of winning a Prize will depend upon the total number of eligible entries received during the Contest Period.