I DO NOT KNOW ANYTHING ABOUT NIKE SHOES BUT I WAS ASKED TO SELL THESE AND AS YOU CAN SEE IN PHOTO'S THEY WERE NEVER REALY WORN MUCH AT ALL. THEY SAID 3 TIMES. I DO NOT KNOW THE VALUE OF THEM SO IF I'M TO LOW THEN SOMEONE IS GOING TO GET A GREAT DEAL AND IF TO HIGH THEN THEY WILL NOT SELL. SOLD AS IS PLEASE LOOK AT PICTURES FOR DETAILS.