A simple check for camber, put the wheels straight ahead and set a framing square on the floor and up to the tire. Extra hands and a tape measure will check toe.
Or you can buy a caster/camber gauge and make a toe checking gauge and do the alignment yourself. It's not hard, but does take a little time.
1966 Mustang 2+2
“"Money can't buy happiness, but it can buy a race car. And I've never seen a sad person in a race car!"”