RCA 721TS... Now What?

I am a Newbie in the world of Vintage TV sets but have collected old Philco Radios for years. Last year I picked up an RCA 721 at a garage sale... couldn't pass up the deal. I know I cant plug it in until it is checked out, but since I have never delved into TVs before, I am out of my league with this. My first thought is to have someone local to me (Southern California) take a look at it and see what repairs it might need. Can someone here recommend someone to me?

However, since I have had it for a year and still have never done anything with it, If I decided to just sell it, what would be the most appropriate forum to sell something like this (ebay, garage sale?).

The set looks like it is in great condition with nothing missing (except the back cover), even the cabinet looks really good. I would prefer to keep it if I can get someone to check it out and give it the thumbs up. Anyway, any help would be greatly appreciated.

Chris