Robby the Robot Life Force Plug-N-Play LED and Sound Effect Kit

Just plug in some connectors, battery, and slide power switch on, no soldering required. This is as simple as a Lighting kit can be.
Install Circuit boards in the stand that is provided with your model or create a custom stand.
http://www.starling-tech.com/index.php?id=robby
Retails: $90.
Photo etch kit from ParaGrafix will help to accurize your Robby.
http://www.paragrafix.biz/product_detail.asp?MainCat=Photoetch&SubCat=blank&PPartNum=PGX135
Retails: $24.95