LF: Cracked, leaking, or cheap aquarium

[SandSifter]

Hello,
I am in the market for a 4ft - 8ft long aquarium, preferably 18"-24" high.

I am building a corner plywood tank and only need the front and back of the aquarium to make the the viewing panels of the soon to be plywood tank, so bottom or side cracked tanks are OK.

I can pick up in either Edmonton or Calgary.

Hoping to spend $200 or less,

Thanks!