You're not getting ripped off. But he shouldn't charge you for the mats or for the prep if he's already getting profit. You're pretty close to invoice in a 2010 which is pretty good if you ask me. I also agree you shouldn't be paying mats on a 70k car. So, maybe leave them a $1,000 profit.
:.-. KW .-. RPi .-. SUPERSPRINT .-. MACHT SCHNELL .-. VOSSEN .-. VREDESTEIN .-.: