Someone I know is looking to finish his bionicle collection, and he is looking for a 14K Gold Hau and 3 Grey Plastic Krana Kal (GPKK). He is not looking for the rubbery krana, but the hard plastic ones. Specifically, he is looking for the Krana Xa, Vu, and Yo. I have a reference pic here for names and shapes.
If you have any of these four items, please email me at email@example.com. Thank you for your help!