i'm not sure why they marketed them as rs 1.0's, but they definitely didn't look like them when they were delivered to each builder. all three look like base frs' to me. you can see in the title image and the video here...
http://www.speedhunters.com/2014/09/...-months-reveal
this is what the speedhunters one started as...
http://www.speedhunters.com/2015/01/...e-build-part-1