I think the easiest way would be to do it yourself if it is possible to obtain the owner's info. More personal and you get a feeling for the situation. I would

I think the easiest way would be to do it yourself if it is possible to obtain the owner's info. More personal and you get a feeling for the situation. I would be willing to bet that a personal email or call would be far more effective in triggering a saleswish than just some professional calling.