HomeDepot.com has this RYOBI ONE+ 18V Cordless Electrostatic 1 Gal. Sprayer Kit w/ 2 Batteries & Charger on for $279.00

• Electrostatic Technology for Max. Coverage & Precise Application
• Convenient Backpack Design for Easy Use and Application
• Over 225 ONE+ Tools – All Work With Any RYOBI ONE+ 18V Battery