$150 I’ve had this amazing electronic device for a few years and it seems to have lowered and kept my BP under control. Using this, and changing my lifestyle and diet - all is good. I think it’s an incredible machine! It sells on Amazon for $1241 (less 2%) plus tax. Search www.Amazon.ca for “Zona Plus” for this and details. Comes with instructions, travel case, and USB charger. Available on Harbour Rd. in Sidney. Best to email tonyt1mail@gmail.com or call/text 250 818 9660