Example - Clubs Plus, an industry super fund, from their website.
'Club Plus Super is made up of over 103,000 members, over 11,000 employers and has just under $1.5 billion of funds under management. All our profits are returned to members, which means, more money for your retirement.'
According to my calculator, an average of less than $15k each. There are many folks out there with super balances well under $100k.