Dude this is EPIC but might i ask if you are selling this and if so how much
First off, welcome to the 405th forums. Second, most likely, not. When people work on builds here, they typically don't start on them with the intent of selling. They work on these projects to be able to build a costume on their own. And since this site is not a buy/sell site, this type of thing is usually frowned upon. My best advice would be, if you're sincerely interested in Reach type setup, stick around, learn from the other members, and attempt one of your own. Not trying to sound condescending by any means, there is a lot of pride that goes into these builds.
-Matt