Found this locally for $25:
Federal Signal Smart Vector Lightbar by R Seluryar, on Flickr
For $25, I dont expect it to work properly, but with parts easy to find on ebay for now, it shouldnt be a problem to restore it.
Its a SV-A Series with 2 pods featuring 3 lights in them, one for takedown, one for alley and one for rear flasher.
I hope to restore it and then make a shelf for it to put on my wall while using a power inverter to power it off of household wall power.
I have wanted a vector or Vision bar for the last 20 years, never thought I would actually get my hands on one.
Hope to acquire a Federal Signal Vista or Streethawk next. Ultimately, I would like a Whelen Wecan compatible lightbar but those are usually selling for over $1000 used.