(a) "farecard" means a value-based, magnetically encoded card containing stored monetary value from which a specified amount of value is deducted as payment of a fare;
(b) "unlimited farecard" means a farecard that is time-based, magnetically encoded and which permits entrance an unlimited number of times into facilities and conveyances for a specified period of time; and
(c) "doctored farecard" means a farecard that has been bent or manipulated or altered so as to facilitate a person's access to transportation services without paying the lawful charge. Unauthorized sale of transportation service is a class B misdemeanor.