741 case

I read it as $800 for the 8 3/4 axle/diff. Anyways, a 741 (assuming in good condition) will be fine. I scored an almost new (little used) 741 suregrip carrier with 3.55 gears for $400 over here. The axle housing (with a 489 open carrier) itself cost me $200. I'm surprised you pay that much over there in Canada.