Roll up Garage Door parts - $50 (Monroe Township)

I have a bunch of roll-up door parts, they are missing the hardware.
the center axle and springs are there but no mounting brackets or tracks.
there were a few pieces of track but bent up .
the track looked simple, these can be reused or repurposed? they would work as roofing on a shed or garage, or fabricate some mounts and reuse as doors.
asking 50 each for the large ones and 25 for the small ones.
they look too useful to scrap.
give a call or email if you think you can use them