What may be included in a station's seized items?

The correct answer focuses on the inclusion of any unused stickers as part of a station's seized items because these stickers are directly related to the inspection process. In Pennsylvania, inspection stations are issued a limited number of inspection stickers that are used to certify that a vehicle has passed state safety and emissions inspections. If a station is found to be engaging in illegal practices, such as issuing stickers without proper inspections, authorities may seize any unused stickers as evidence of potential misuse.

The other options, while they may be part of a station's operations, do not have the same direct relation to the tangible evidence of inspection compliance that unused stickers do. Daily operational logs and mechanic resumes pertain more to the records of activities and personnel rather than physical items that can be seized due to malpractice. Business cards, similarly, do not have any specific regulatory significance in the context of inspections and would not typically be seized as part of an investigation regarding compliance with state inspection laws.