Good quality pads: about $20-25
Turn rotors: seems I paid $10, or was that $10 each? Either way, no more than $20.

Shouldn't need to touch the calipers. Might need to bleed the brakes which is always a good thing to do anyway. So what, $5 for a bottle of fluid.

Front brakes are an easy hour in the garage. Schit, it will take you longer to jack up the truck. Ok, maybe not.