I'm slowly working through all the anime I didnt watch as a kid and Robotech is currently being watched at my place. There are some pretty nice Robotech papercrafts out there in the wild. The one pictured above can be found here
And this transformed mech can be found here (there's a bunch more links on that page too)
And last but not least a SDF 1 Storm Attacker Mode which is absolutely amazing? Grab this here
Have you seen a macross paper model I've missed here? Let me know in the comments.