When it comes to vocal samples, I've been spending the last few weeks trawling the internet for any vocals possible, but they're quite tricky to find. There's a website www.samplenet.co.uk which has about 240 vocal samples that you can download for free. There's another couple of sites but I haven't saved them as fav's so I will have to try and remeber where I got them. I got most of the stuff from typing vocal samples into google.

If you are looking for half decent refills/samples for reason - you should go onto reasonstation.net - They've got some good qulaity stuff on Rex files. (a good couple of thousand)