If you want the original equipment, they're $37 at Scotty's website, they have 11 choices.
Accessories
To buy local and replace, or just install I suggest the Sarasota Driving Range Pro Shop. The price of the grip includes install, usually while you wait. Also Jim's Golf Shop, now part of the Edwin Watts chain, in front of Target next to Jersey Mike's Subs. They sell and install and usually the installer is on duty. Another place that has fast service but I haven't used them is Birdie Golf, it's on 466 in the tan shopping center east of Morse next to The Villages Discount Golf store.
Here's a sizing website.
Interactive Golf Grip Size Selector | Lamkin Golf Grips