The aluminum center of the non-drive side seal has a stepped back that meshes with the face of Enduro bearings that have an inner race extender installed. The outside diameter of both seal edges is 41mm (for use on non-tapered GXP bottom bracket cups). Replacement wave spring available separately (scroll down).
According to Askmen.com, initiation fees for a membership at the Sherwood Country Club begins at $200,000; Bighorn Golf Club asks for $325,000 for a dual membership fee; Augusta National Golf Club pegs its membership fee from $250,000 to $500,000.
According to Lounge Club, the basic membership package is valued at around $99 per year. Because many credit card companies also offer 2 free visits (valued at $27 each) to Lounge Club members each year, this bumps the value up to approximately $150 per year.