I just bought a manual breast pump to use, I got a tommee tippe one that is used in conjunction with the closer to nature bottles which are meant to be great if you are doing combination boob and bottle because they are very natural feeling for bubs. I have heard, that these days the manual pumps are pretty much as good as the electric.

As far as sterilisers go, microwave are heaps cheaper and they all do the same job, I used a microwave one with Jackson, and it was brilliant, just make sure the one you get fits in your microwave.