LM324S - QUAD OPAMP SMD SO14 NZ$0.68         LM339S - HI PERF QUAD COMPARATOR SMD SO14 NZ$1.13         MC14C88S - QUAD CMOS RS232 LINE DRIVER SMD NZ$4.13         MC14C89S - CMOS RS232 QUAD LINE RECEIVER SMD NZ$3.53         NE555S - SINGLE TIMER SMD SO8 NZ$1.15         15.0% Goods and Services tax will be added to your order.