Roboriders combo model instructions?

[Saberwing40k]

I'm wondering, does anyone have the instructions for the various RoboRider combo models? As in the ones that use three or more? I've spent quite a while looking for them, but they aren't really available anywhere. Does anybody have them, and if so, could you post a link? These are very rare, so you'd be doing every Lego constraction and Technic fan a favor.