yeah the price sounds normal for a good ass reaming.
A chock will bend a rotor. Pads wearing out is just part of life, how many miles you got on them, I got 15K out of my OEM ones. The price for pads is what they cost. Check our sponsors and get some OEM or aftermarket ones from them. OEM are good, so you dont have to go aftermarket on the pads, they cost about the same depending on what you get. Check ebay for some rotors, i saw some on there today, if the seller has good feedback and they say they are straight you should be fine, you should be able to get a straight set of rotors on ebay for 100-150 for both shipped. If you can change the pads on your car, then you can change them on your bike, a couple of hours and you can have it all done.