You can get a $3/1 Kiss My Face printable coupon good on their Potent & Pure line of products. This seems like anice discount. I am not sure how much the soap bars could sell for in stores, but a $3 discount could make them cheap.
Notice that this is a pdf coupon that expires 2/29/12. This Kiss My Face printable coupon is offered by the manufacturer on their Facebook page which makes it legitimate.