Your question states that you are looking to get your FIRST turntable. I assume, then, that you are just getting into vinyl spinning, and want a player to play records on for listening enjoyment.
If that is the case, then these types of players are probably not the place to start. They can be very nice, but most of them fall more into the category of "collectible" than audio hi-fi. As cooljjay said, they usually have nice little tube amps in them, but it takes a lot of work to restore them, and you can get the same or better quality sound from tables that will not require so much work.
I would suggest that you first spend some time reading threads in the Turntables forum, to educate yourself more on which models are good, and which are not, and how to tell the difference. A "no brainer" recommendation would be a Technics SL-1200 (Mk whatever!). A lot of people have these and recommend them, because they are a time-proven well-performing TT that represents great value-for-money.
If you want to save some money, but at the risk of having to do more maintenance/repair work, look at used turntables from the seventies (and possibly the eighties, for Japanese models). The sixties and earlier models (like the ones you asked about in your post) are probably a bit too old, for best sound and performance. There were some outstanding tables in earlier years (like the Thorens 124, which dates to the late fifties), but most of them are likely to be expensive, unless you are lucky enough to find a clueless seller.
If you find specific models that you want opinions on, come back and ask here, but if you read up enough, you'll soon be able to recognize good buys when you see them. Good luck, and welcome to the wacky, wonderful world of vinyl music!
