Casio Casio PX150PKG 88 Key Touch Privia Digital Piano Bundle Price Includes : - Casio PX150 88-Key Touch Sensitive Privia Digital Piano with Tri-Sensor Scaled Hammer Action (Black) - $ 469.99. Casio CS-67 Keyboard Stand for PX130, PX150, PX330 and PX350 - $ 118.23. Tri-Sensor, Scaled Hammer-Action Keyboard 4 Layer Stereo Piano Hammer Response and Damper Resonance Simulator