Catalysis Club of Philadelphia — Pay with PayPal Now you can pay for your dinner/dues via PayPal! Please use the drop down menu and button below to pay via PayPal. Dinner, dues choices Member Dues and Dinner $45.00 USDStudent, Retiree Dues and Dinner $35.00 USDNonmember Dinner $45.00 USDMember Dinner $40.00 USDStudent, Retiree Dinner $25.00 USD