A friend asked me to post these on here for sale. He's got a set of Champion aluminum heads about a year old. They are at Champion right now getting freshened. I'm not sure exactly what they are worth, and I know people like to see prices on here, but he nor I am sure what to start them at. The heads have no cracks I know that for sure, never have and like I said they are getting freshened right now. Someone let me know what they are worth and we'll see if we can get these sold. I know he paid about $1600 for them from Champion.