I have an 18 month old BioPro 190 I am selling. Location is So. California. Delivery negotiable. Price is $7,250. Includes fuel meter and 20' hose to reach down the drive way (See pics). Works fine, but my (envious) neighbors complained to the fire department. Serious inquiries by email please. ElmerW.Fudd@gmail.com (photos sent in by email, should be uploaded soon - additional photos by email)