Good point, Vicky - I was watching one of these TV shows the other day about buying property in the UK, renovating and selling on, and the profit margins people were making were either just made up fanciful dreams, or else it's a better game to be in than here in Spain. Seems fixing a place up there is cheaper too.
Part of the problem, I feel, is that here you have to factor in purchase tax at 7% (plus other associated costs) which is far higher than in the UK, and then agents fees for selling it (I still think the easiest way to sell is through an agent - unfortunately!) at anything up to 5%. So a property purchased at €100,000, for example, with €10,000 spent fixing it up (which doesn't go far) would have to then be marketed at least €130,000 to stand any chance of making anything much at all, and more than that if you hope to live off one turn-around a year.
The trick to making a success of renovating for profit anywhere, is finding the bargain properties in the first place, and I don't care what anybody says, there are precious few real bargains around!