[JimZ]

Cant beat that find easily. Fairly uncommon and absolutely keep it. You can find the model but not alot of info here on those RCA "tulip" grill sets. With no cracks or case damage and complete chassis/good dial/knobs thats gotta be worth 4 figures to a catalin collector.

http://www.goldenhue.net/

I believe the backs have been reproduced.
I base that $ value on one sold at radio attic some years ago that went for 1500.