Reply to Noobiest question from not so noob

So, this is going to be an easy question for a lot of you, not for me

Yes, I have been DJing for years now, but I've been doing it with a controller, so I never had use for knowing anything about tables, needles, or interfaces or anything.

I see a pretty good deal to snag a pair of stanton tables and a four channel USB mixer, and I want to do it, but I've never used a pair of tables, nor no how they'd integrate into my setup. I want to move away from the world of controllers and start playing on vinyl!

I use Traktor Scratch Pro 2 with my S2, so if I do get the tables with the mixer, what all do I need? The tables come with timecode vinyl (the native instruments vinyl) , but do I need a soundcard/interface like the audio 6 or something? How do I connect it to my laptop and traktor?

Like I said, I know it's a simple question for you, and even though I've been DJing for years, I never really paid attention to the vinyl side of things

Thanks for the help,
Swede Dreams