Bullhockey, it doesn't take that much time to set toe, it would be a wash between the time driving it to and from the alignment shop, not including wait time. One of these days, we'll all be dead.
Put some painters tape on the back of the front and rear tires, take a look down them them while someone holds the wheel straight, after each adjustment move them lock to lock, back to center, when the tires eclipse each other your done.
