Try to get the $22.90($22 something) Wu-Brand one:
Link:
DealExtreme: $22.29 WU-Brand Wii Remote and Nunchuck Bluetooth Wireless Controllers for Wii
This was the one I bought 4 weeks ago. Arrived 2 weeks ago. The quality is great, they send it to you in a Japanese Wii Remote box. The box is genuine though. It includes a Club Nintendo Japan invitation as well. They have included a silicone for the Wii Remote which feels and looks 100% Genuine as well as a strap. The motion detecting is great and the nunchuck feels exactly the same as the original except the stick is a little stiff when you first get it(It's probably because it's new.). You will be very satisfied with it.
And no, it doesn't take 3 weeks to arrive. I got mine in 2 weeks^.
You will be very satisfied with it.
Did I mention that the Wii remote has Wii markings on it as well? I compared it and it was the exact shape and exact colour