They certainly look legitimate, though I had heard that Chewie was supposed to be missing an arm.
That was from an image that was either a concept image or fan art. I'll modify this post with a link when I get home to my computer.
They do look excellent.
I cant imagine BB-8 being a stand alone figure. He's tiny. $20 for a ping pong ball with a head?
Peakob1 thought the articulation looked very much like 3.75 ball joints rather than TBS6 double hinged elbows and knees and I have to say, Chewie's body sure looks like VOTC Chewie.
Speaking of BB-8, does anyone know anybody doing 3D printing commissions? I asked jrny fan, but he's swamped for now. I figured out how to do the droid's head with magnets, but I need help with the body. The design requires perfect sphere that fits within another perfect sphere, and that is WAY beyond my sculpting ability.