Does anyone know if this gear is good?

I’m most likely going to get this gear as it’s free but it’s been sitting in an attic for 30 years. Is there anything I should be concerned about besides potential lens damage and internal issues with the camera?

I’m most likely going to get this gear as it’s free but it’s been sitting in an attic for 30 years. Is there anything I should be concerned about besides potential lens damage and internal issues with the camera?