$40./pair Rear shocks/springs set, good condition. Not sure of maker - 'Hecho en Mexico'
$50. Cat converter for the 1975-76 exhaust
$100./set USA Rear Taillight Lenses, Set #6, original Hella. Good condition, moderate heat cracks, but they don't look too bad. See close-up photos.
For lots more parts see my 914 Parts FS webpage, I probably have what you need and I keep this page updated so bookmark it and check back from time to time:
http://bowlsby.net/914/PartsFS/