Willing to negotiate so send me a message but I absolutely guarantee I have a unique dunk that will get a perfect score at any professional dunk contest... I promise it's unique and can be done! Guaranteed 50/Perfect Score Dunk At Any Slam Dunk Contest" is in sale since Friday, May 12, 2017. This item is in the category "Sporting Goods\Team Sports\Basketball\Training Aids".The seller is "fraleyx3" and is located in Apopka, Florida. This item can be shipped to United States.