Sorry, but its your own fault. If you want it done YOUR way, make it clear. I always make a line on my ski where I want them mounted. You cant always expect a busy tech to interperate everything you say. Its a serious pet peeve of mine when people complain about a mis-mount, ESPECIALLY when its about where to be mounted. Just for next time, talk to the tech and mark your skis.
Also, what I think your doing with trying to get free crowbars is wrong. A free remount shoudl be more than enough, but they are giving you 50$ too! Just take the 50 and get them remounted at true, and mark them yourself so there is no confusion.