Hi Chris,
I just stumbled across this post. Unfortunately I shuttered the doors of Rumbuilder RC around the time you posted this. But I am working with a few people to turn the kits into free plans. If you are still wanting to build them but don't want to wait for my friends who are working at the speed of free to get the plans out, I would also be happy to share any info or advice I can to help you build your own. I've helped 3 people now reverse engineer my kit and do it on their own. Sorry that you didn't get the kits when I was selling them, but it's a fairly simple design with only a few modifications from the actual shape of the real plane. hit me up at Rumbuilder on facebook, instagram or PM me.
My original idea was to show people that you can get into giant scale flying for cheap. I never intended to sell anything. After grinding on the business side of things while also working a 60+hour a week day job, I just burned out. But I'd love to see them in the air so hit me up!
