Too bad it's not for sale. I hope there's still something left by the time it becomes available. As we often see too many of these return to the earth unneccessarily. This one's been sitting a long time.
If that is a Monarch, then it is not a Mercury. Monarch was an upmarket model sold at Ford dealers in Canada, though it used a Mercury body, it had Ford mechanicals and interior. Mercury dealers sold the Meteor, which had a Ford body with Mercury interior. Meteor and Monarch are considered separate makes.