i currently have 3 Kblades grips size are 41/2 and the conditions are as listed. 1st Kblade is 6/10 leather grip is equipped wilson pro leather grip. with minor scratches from low balls and lead tape is applied on the throat of the racket. allowing more power. 2nd kblade is 7/10 leather grip is equipped with it back up racket and it is taped with lead on the throat as well. 3rd Kblade is 8.5/10 its a clean racket not equipped with a leather grip nor lead tape. very little scratches. But Pics are available PM me MAybe? I am looking for K factors 6.1 string paterrn 18x20.