Hey, sorry to say but when I read your posts they are very much focussed on two things:
"What's the cheapest way to Buy/Build a RepRap" (you have been asking this in multiple topics and opening a topic specifically for this purpose too).
And it couldn't hurt to read a bit more about these printers before asking questions
However, I can help you a bit.
There are a few machines (however not in your budget, at least judging from your previous posts I saw you think $599 is too much for a 3D-printer), like the Kossel, Delta, PrismX, MendelMax 2.0, Prusa i3.
Those are the newest Reprap machines, but, they are not 'official' since RepRap isn't a company. These machines have all been developed by enthusiasts and are open-source and you can try to get all the parts yourself, or buy a kit somewhere.
So, maybe not official, but they are about the newest machines there are at the moment