As much as I lust after a 150/150 or a very low priced c 150 south of the 49th, I have been shopping in the Great White North.
I send an email to the person selling this plane asking for more details.
http://www.trade-a-plane.com/clsfdspecs/817468The price is $35 000 CAD which is about $28 500 USD.
From the pictures everything looks about average or better. VREF @ AOPA puts it at $31 000 USD.
Other than the fact that it's not a cherry 150/150 with long range tanks, I can't see any obvious problems!