I know i might sound like an idiot but im really new to this buying stuff. Sorry to post this in the wrong forum... I'm about to grab a GSR motor, and the person that is selling it to me, does not know how to write a bill of sales either. If i do buy the motor off of him, what should be included in the bill of sales? Can somebody give a sample of a bill of sales for buying a motor for a car? Thanks if u can help me out!