You can buy a new one in many stores such as HomeDepot, Canadian Tire...5 v3 ~1 S g, r
The regular price is from $100 to $500, plus $100-200 assembly cost.7 K8 r, p3 i3 H0 r
I bought it at $120 at HomeDepot last year and installed by myself with my friend's help. It was not very difficult.