The highlight of today's auction at the Early Television Foundation convention was a prewar RCA TRK-12 -- complete and restorable -- selling for $6.5K.
The chassis were sitting on a table near the cabinet. Pretty interesting to see those up close. I didn't have the presence of mind to take photos, but perhaps someone else did.
It was also cool to see the RCA prototoype color set and Dumont color-wheel monitor in operation, after hearing presentations about their restoration.
Phil Nelson
Phil's Old Radios
http://antiqueradio.org/index.html