Depending on how large your local shops are when you move here, you might find the range/variaty on offer rather small. If you live close to a German boarder it might be worth the trip out there, as I find they have a lot more choice. You might want to just buy 1 or 2 pots per 'menu' first and see if your baby likes them all, and then you can stock up. As an added bonus you can claim the VAT back from your shopping from Germany (milk, diapers etc are also much cheaper out there).
Note to Karl: I also made my own baby food for my first born, spending about half my weekend shopping, preparing, cooking, pureeing, and then freezing the stuff. With 2 children I peronally have other things to do with my time. I hope that when you so proudly claim that 'WE never bought prepared baby food', that you also helped with all this work!