This particular mask currently belongs to Kelly McKiernan of BZPower . He received it as part of the Grand Prize package for the “Build your Own BIONICLE™ Web Site Contest” in the 13 and over category, as seen here in “The Buzz” section of BIONICLE.com . The winning website is still online.

The solid gold masks are said to be worth approximately $800, so I expect this to be a record-setting auction for BIONICLE. The current record, over a year old now, was $422 for a collection of 101 unique masks.