Just want to make sure I'm reading this thread right. Whoever cleans the
SUV in the first pic will get the
cards in the second pic as payment, correct??
My soapy sponge is rarin' to go!!!! 
Definitely grade them for maximum return.
(Someone is inevitably going to suggest that you should think of placing them for sale as is in the B/S/T section, so there's that, too.)