Two Questions

I have two questions. I want to purchase a Land Rover but I can't decide between a 1998 Range Rover 4.6, a 2003 Freelander, 1999 Discovery 4.0. I will be using it for everyday use (i.e. Shopping, school, work, etc.) but I also want to use it for light offroad use like in the mud, snow, small rocks, and maybe shallow water.

I also want to know where to buy off-road parts for a Land Rover like suspension, brakes, etc.

Thanks!