you've answered half of your question yourself ...go to the website and check the prices, they sell whole kits now...go to the resources thread and you can find the prices for the truck and electronics.
a little trick i use, go to the site through google and google will give you an option to translate the page. this doesn't work for all websites. the translation isn't perfect but you get the gist of what he's saying. peter told me he is working on an english version to be out soon. he also registered as a member here too but doesn't seem to respond or post?