thanks for your help guys!
So I think I've decided I might buy a pair of second hand Numark TT500 decks with a DM2050 Mixer, sennheiser headphones, leads etc.. the guy said he'd chuck a few dnb vinyl in too! He's selling it all for 200 and he said everythings in good nick except a new needle is needed on 1 deck. I'm probably going to check it out and buy it some point next week.
What kind of things should I be looking for when I go and see it? I know it's used so there's a risk, but I really don't want to have to be going to a dj shop every few weeks to get it sorted! I've only DJ'd with MIDI controllers so far so at the moment I'm a bit clueless!
Thanks very much!