Just added pictures.
It MAY and that is a big may need a battery. It has been sitting for quite a while and tried as I have to started it every other day I feel off the wagon and if i let it go for a while the battery drains. But it can be jumped and holds a charge for at least a week so something tells me It just might need to be driven.
The only other thing I can advise of is in the spring I would replace the rear rotors, the front rotors and all 4 pads where done in spring of 2005 but autohaus.