The advice of arming yourself with knowledge first (now) so you are prepared when a suspected deal becomes available is good. The truly good deals don't last long and you have to move quick.
Lathes.co.uk Is an incredible resource for learning about pretty much every lathe ever made. Everytime I used to see a lathe online, I'd look it up on Tony's site, and learn all about it. after a while you tend to retain some stuff about features you may want, and others you could live without. And some you'd never heard of.
Back when I was looking for a lathe I consulted that site daily while searching. I missed a few deals, passed on a few more, but finally ended up stumbling arse backwards into a myford super 7 at a yard sale down the road for a rediculously cheap price. Ya never know where it'll come from.
While I'm not a huge fan of the myford for my needs and tastes, It has done a fine job holding it's own in my shop, and I'd be hard pressed to part with it when I eventually get a bigger lathe. They are a pretty good little home shop lathe, and at the price that one above was going for, have pretty much hit the depreciation bottom (you can get them cheaper though), and you'll always beable to get your money back out of it, unless you leave it out in the rain, or damage it somehow.
Having used 2 different little import bench lathes, I would hesitate recommending them to anybody that has the budget for something better. I know there are a wide range of importers and models from which to base an opinion, but the 2 I've twirled handles on didn't leave me with a great impression of them. Before anybody get's mad at me, I've been around the internet a while and know there are some great craftsman out there that do some amazing work on them. They are capable in the right hands, but for a beginner starting out it's a tough hill to climb and another variable thrown into the mix (is it me, or the lathe....)
Mcgyvers advise on paired tooling is spot on. Be aware of what it comes with. That bargain basement deal you think you're getting will quickly double when you start adding up buying the stuff it didn't come with on its own. Chucks, faceplates, tailstock tooling etc. It all adds up, and you need it all for most home shop variety jobs.
As someone that is constantly watching marketplace, kijiji, and auctions, you'd be surprised on what stuff goes for sometimes. I've seen some pretty amazingly cheap deals that I don't think last 5 minutes. Gets the blood pumping when you see a mill going for $500 and are one of the first to view the page. Hit refresh 5 minutes later and the ad is gone. I missed a full kennedy top box a few weeks ago for $50 by probably less than a minute, I saw the ad after it was 8 minutes old, and was probably typing out my response while I lost first dibs.
There are probably hundreds of guys like me sitting on the couch watching youtube videos hitting refresh on marketplace while looking for stuff we don't need and can't afford while we should be out in the garage using the machines we DO have. Hundreds I tell ya.
Good luck in your search. I haven't been here long, but can already see there is a good helpful community of people here that are pretty knowledgeable.
Edit: Sorry for the novel. I'm sitting on the couch drinking a Guinness flipping back and forth between typing and checking marketplace lol. Didn't realize it got so long.