Lowes has Kobalt 600-PSI Rubber Pressure Washer Spray Gun Kit As low as $46 in-store only YMMV
Comes with 2.0 AH battery and charger. The battery alone is a deal at the price. Previously $74
Lowes link: https://www.lowes.com/pd/Kobalt-K…5000182691
Brickseek: https://brickseek.com/lowes-inven…5000182