Good evening, HH...
Yes, you're right; there's nothing worthwhile in that price range new. As for the three linked, they're all three about equivalent in their performance, and would, all three, get you going with no real issues. I'd suggest, if you have the time and leisure, looking at each, and listening, not to the drums (they need tuning, almost certainly...), but the cymbals. They will determine the difference between 'noise' and 'music', in my view. The prices look very reasonable to me, for complete kits, and if there's nothing broken, will serve well until your needs evolve. Ask further if you feel the need; I'm here most days...
Hope this helps; let us know how you get on. Meanwhile (and while waiting for Drumchat.co.uk to spring into life...)
Have a nice day
Douglas