Update: The library has arranged for refunds of unused value on expired Equitrac copy cards to be available through September 30, 2011.
This includes cards for individuals (UCB students, staff, faculty and non-UC guests) and those purchased with departmental funds.
To request a refund, bring the card to the Library Business Services office, 110 Doe Library (open Monday-Friday 9am-noon and 1-5pm). You may also make an appointment by sending email to printcopy[at]lists.berkeley.edu.