Pricing for late 1950's/ earliy 1960's RCA PA Equipment

I have 2 RCA suit case type speakers with contain a 10" speaker with a coil type transformer in each.

Also, a full size record changer professional grade with 16, 33 - 1/3, 45 & 78. In addition, a amp that industrial type that is the heart of this system. The entire system was made in Camden, NJ at the RCA plant. Any information that can be provided would help. Regards!