Stupid me, bought the wrong parts and the dealer won't take 'em back or let me exchange.

Some of these parts may fit other models (I know CLK/E/SLK among them). Call dealer to verify.
Part #s are
A203-421-05-12 Front Rotor x 2 ............. Dealer price ~$260 + tax
A210-423-10-12 Rear Rotor x 2 .............. Dealer price ~$180 + tax
A003-420-28-20 Rear Pads x 4 (1 set) ..... Dealer price ~$70+ tax
$300 obo for everything. They're just taking up space. I want them gone!