When it rains it pours...
I got the 10" Stromberg-Carlson (model TS-10) version of the Dumont RA-103 yesterday for 30$ at the WARCI meet. I always thought the S-C badged version was more stylish. It will probably get priority over the DuMont, and is more likely to be permanently kept.
The tuner seems to be in similar perhaps worse shape. I'll test the CRT after lunch. For now have some pictures:
EDIT: CRT is quite healthy (just like the seller said), and reads 86% on my CRT tester. It should produce a bright picture after a resto.