They seem to come across ebay often enough. (although a quick search just now yielded nothing!)
It's a single speaker, mono sounding radio. Certainly not HiFi! But authentic sounding for sure. I didn't buy it for the thumping base! I bought it because I wanted originality.
When I was shopping there seemed to be a couple a month to choose from - Mine was functional (although they usually don't claim that - as its not advised to power them up before recapping), and I got it for $200.
Recapping cost less than $15 for the capacitors. The new knobs and push buttons cost about $30 at the time. Can of paint.
Reliable? I'm sure it'll last another 60+ years.
When I rewired mine, I inserted a 3.5mm aux jack, to inject iPod music. AM radio is all talk radio where I am!!
Good luck!
Last edited by Bigtonka; 02/24/2014 9:28 PM.