i would have to agree you sent parts he accepted them he complained you offered more then an honerable resolution if he wants to keep then deal done if sends back and they what you sent then return money done deal sounds to me like a. hes gonna try and send his bad parts to run a scam aka bait and switch or b. the parts are what he wants and giving bs story to get some money back cause he spent more then he could safely and in a bind JMO