If you just want a basic runaround, a petrol Tipo would be fine. Just be aware of what you are getting for your money. The best deals are for the 1.4 n/a petrol which has 94bhp and not an awful lot of torque. Fine in urban environments, but I'm guessing it would be hard going on the motorway, especially with a car full.

Your thread title also mentions the Skoda Rapid (though nothing more is said in the thread). This would seem to be aimed at a similar market position, but the advantage is that an £8k Rapid will come with a choice of 94 or 110bhp 1.0 turbo engines. The turbo, on a motorway, will make a huge difference with more torque at much lower revs, meaning the engine isn't having to work as hard. The main downside of the Rapid is the narrow cabin, so if you regularly need to put three passengers on the rear seat, it wouldn't be ideal. But if you are considering a Rapid, look at the Seat Toledo too which is the same car with a different badge.

In terms of good value, I'd suggest looking at a Vauxhall Astra too. Heavy depreciation means bargains are there for the taking.