144. A supply of corporeal movable property made by way of sale by a public sector body is exempt where(1) the body does not carry on the business of selling such property;
(2) all the sales persons are volunteers;
(3) the consideration for each item sold does not exceed $5; and
(4) the property is not sold at an event at which supplies of property of the kind or class supplied are made by a person who carries on the business of selling such property.
This section does not apply to a supply of alcoholic beverages or tobacco products.