Check the listing for details. Casio PX-S1100 Privia Digital Piano White. Color: White, Condition: New. Listed at 729.99 USD. The Privia PX-S1100 takes the award-winning PX-S design to new heights with enhanced piano sound, improved speakers, upgraded Bluetooth connectivity and more. It’s 43% smaller than previous generation Privias without compromising its authentic piano sound and feel.