A full proper one is in the region of £150...so realy they did nothing worth paying for to your car...needs to be done properly front and rear by someone like w.i.m..then the print out will be totally different and the job would be done spot on and the car would be correct.. 
Not necessarily. Many places charge according to what adjustments they have to make. 
Exactly. Front and rear toe adjustment on mine was £65. That was after fitting new wishbones and track rods, so the front was bound to be miles out. I had replaced the subframe bushes since the last alignment.The mechanic just got on with it, including freeing off the rear track rod. Took about 30minutes on a Sunday morning.
Front camber adjustment would have cost more but it's only two bolts per side, and reading the number off the machine. Mine have had about 15minutes more negative than is suggested, but it's been like that for four and a half years and drives well. If that means I only get 25 rather than 26 thousand miles from the front tyres, then so be it. This is the measurement you should discuss with the man doing the work, as the necessary setting is towards one end of a massive tolerance and
good enough isn't. Fortunately, it's easy to measure accurately with very simple equipment, so you can get it very close before doing anything else.
Castor is the measurement you should really consider, as adjusting it requires moving the subframe. It's a job that is unlikely to be profitable. I wonder how often it is actually necessary?
This is not a complicated or difficult job. It just requires some thought and care in making accurate adjustments.