What is the best solar/wind up charger?

I am going to Tanzania for 5 weeks, and I need a way of charging my Blackberry, iPod Classic and Pentax camera. I will rarely be around mains electricity, and it will be very unreliable if there is any at all. I have done some research but I can't get a clear picture of what is the best product. It needs to have adaptors that would fit the 3 devices I mentioned before, and not be too expensive. Any help would be greatly appreciated and if you have personal experience with any brand it would help enormously :)