It is more clear if our friends north of the border write their currency as C$ or CAN$ or CDN$ and write our currency as US$. Presently one Canadian dollar = ninety-two U.S. cents.
C$2000 is high, but all markets are local. Shop around many dealers,
http://ottawa.en.craigslist.ca/mcy/, and local classified ads and see what else is available for C$2k..
You can check the age of the tires by looking at the DOT markings on the sidewalls. The last four digits are the week and year of manufacture. If they're more than maybe five years old they may be deteriorated and due for replacement even if they still have decent tread. New tires are over US$200.