I suppose you can have it serviced if you want to use it -- but beyond that, put film in it, take pictures, thank your gods for smiling on you. The accessory shoe is damaged? So what? -- on camera meters are iffy anyway -- use the meter hand-held. Use the 35mm lens and just guesstimate the coverage ... you'll figure it out.
lucky bastid---wish someone would send me one of those for free.