Raspberry Pi 3 - Touchscreen - Rasplex
Amazon do great deals on Raspberry Pi using this link.
http://amzn.to/2CoP8Yc
Short video demoing picture quality of RasPlex on the Raspberry Pi 3 connected to the Pi Touchscreen and some of the problems preventing you using it as a pure touchscreen. UI changes are needed by the developers.
Amazon also sell the touchscreen kit through this link.
http://amzn.to/2FbArZy
