Selling 4 balls. A NIB IQ Tour 30, NIB Hyper Cell, used Critical Theory, and a used Tropical Heat Solid. All are 15 lbs except the Tropical Heat. The Heat has less than 15 games (surface changed to 2000) with no plug at all. The Critical Theory has been used for two seasons with proper maintenance and care. The ring finger and thumb was plugged and redrilled in the same spot. Asking $420 shipped for all 4 but the price is negociable!