Don't have to bolt it down, I have mine on rubber pads and it doesn't move a bit. You can knock into a vertical one and it can fall and injure someone, which is why it's safest to bolt it to the ground, but that's just a cautionary warning.
I know Matco doesn't ship to a canadian address from their online site, Cornwell might be the same. Mac and Snapon both have canadian sites that make ordering online easier for us up here.
Maybe some different adapters for the lifting pads if the lift doesn't come with the ones you need i.e., pads for truck frames vs pinch welds. I'd get a foam kneeling pad for setting up the arms, it gets hard on the knees going up and down all day readjusting. I have magnetic trays and magnetic...