Just picked up another Wand+, this time in the blue color in the picture. Just as the orange, the controller was the last one at Best Buy.
As for the quality of the Nyko controllers, I have had my purple Wand and Kama for about a year and no issues. Well, no functional issues. When I bought the Wand, they did not have the purple Kama. A couple months later they did, but the color had changed from a reddish purple to a bluish purple. They let me change out the wand to match the Kama.
Interesting note: the blue controller has blue LEDs and the Orange controller has red LEDs.