I was digging around my friend's closet, who is a tennis instructor. He told me I can keep anything I like since most of the racquets were given to him. I was hoping to find a Wilson PS 85 St. Vincent, to no avail. I found a Wilson Sting High Beam 95 and a Sting midsize (93). Both had original Nylon string, and the grommets were pristine. The grips had almost melted to a black gooey mess. The HB95 has PWS like many of the Pro Staff line. I finally can understand why there was a bar in the middle of the throat, it was for weight balance. I plan on cleaning them up and restring them. I have already stripped down the grips and cleaned them up, ready for re-grips. I'll post pictures after I've re-strung them and install new grips.