73-1305-02 - Cisco Catalyst 7500 Backplane Board 73-1305-02 - Cisco Catalyst 7500 Backplane Board $264.85
73-4289-02 - Cisco Catalyst 4006 Backplane Board 73-4289-02 - Cisco Catalyst 4006 Backplane Board $70.77
73-1684-03 - Cisco 7500 Ethernet Interface Processor 73-1684-03 - Cisco 7500 Ethernet Interface Processor $187.12
73-8660-01 - Cisco 9506 Backplane with Clock Module 73-8660-01 - Cisco 9506 Backplane with Clock Module $172.50
73-0906-04 - Cisco Ethernet Interface Processor Card for 7500 73-0906-04 - Cisco Ethernet Interface Processor Card for 7500 $144.49