OK, this is what I am thinking:
-ideally breastfeed initially but if unable to do that then you would need a supply of bottles, a supply of teats in various sizes (holes that is) so as baby grows the flow of milk changes, a way to sterilise bottles (water method with fluid or tablets, steam if you have power/microwave.
- nappies - if you choose disposable you would need to consider a supply of different sizes, how many is anybodys guess, so in reality a resusable system would be best. Again you need various sizes to cope with growth of the baby with flushable/decomposable liners and plastic pants. BUT what about washing them? I initially you need to soak and I have personally used bicarb of soda and cold water to soak. Then you need an efficient washing system. Obviously washing machine - great but what happens if there is no power? What happens if there is no water? Think about how you would wash them then - and prep for everything you need. The positive is you will potty train your child much earlier!!!
- clothes: babies grow at an enormous rate and grow out of clothes very quickly. Don't be ashamed to take any hand me downs offered, even if they are far too big for the moment. Store them until needed. When friends/family ask what can they buy for the baby ask for clothes but in bigger sizes. Buy basics from the supermarket range/primark etc and stock up on various sizes. Learn how to use a sewing machine and make basic dungarees and tops. Go to NCT Nearly New sales for 2nd hand clothes at reasonable prices, check out NetMums where people sell bags of baby clothes as well as baby equipment.
-weaning - feed the baby fresh veg/fruit and as they grow everything that you eat (but mushed down!). That way you save money (no shop bought food) and hopefully have a non fussy eater!
This are just a few of my thoughts and if i think of any more I'll post again.