$50k CDN I bet..
Q7 starts at $58,000.00
Q5 starts at $41,200.00
Just for further comparison within Audi:
A4 starts at $42,800 (Avant)
A3 starts at $34,100
Taking these existing CND models into consideration I'd have to say the base Q3 will definitely have to come in under $40,000. Now, that doesn't mean you couldn't get a model upwards (and way above) 50k by checking some option boxes off.