So you are passionate about robots but don’t know where to start? You may want to give the Deep Learning Robot kit a look. It comes with a Kobuki mobile base, Asus Xtion Pro 3D Depth Camera, speaker, microphone, and Ubuntu, Caffe, Torch, Theano, cuDNN v2, and CUDA 7.0 preinstalled. With ROS, you can build robot applications and experiment.
You can get one of these for $999. The self-charging version costs a bit more.