Just got a CrossRC GC4 last week. Found out that the only authorized dealer in the USA is Oshkosh, WI Hobbytown USA. Call Bob and tell him Travis sent you his way. He is carrying all the Cross-RC trucks if anyone is interested. I'll be posting pics of my build progress once I get them uploaded, but until then, here is a link to my youtube thread of the build.
https://www.youtube.com/playlist?list=PLHi_aDWH5U-kXHFWSSf9Qsu8oydT_B0gM
https://www.youtube.com/playlist?list=PLHi_aDWH5U-kXHFWSSf9Qsu8oydT_B0gM