Do you have ps3 controller

No just check online. There are many products available on line but not in the store

Check online, you can find out if one is available in any of the local stores

This is what you do. Go online and order one. Then do a store pick up , if they said they can't find one in the store ask them if you can get another one for the same price. That's what I did

Call the store.

Unfortunately they don't have,because they only have PS4 Console,Games and Control,However Gamestop have PS3 Controllers.

You can call ahead to check first!