NuBus Ethernet Cards
Apple EtherNet NuBus Card (802.3 BNC connector and Thick-DB25 connector) - $40 (1)

Apple EtherTalk NB card, 2 available
Apple's fast ethernet NuBus card with the same AUI connector as the current PowerMacs. Requires a Thick, Thin or Twisted Pair dongle. Retail $495, sell new in the box for $55 + shipping

Asante MacRing LC card
Token Ring card for the Macintosh LC series. Retail $195, sell new in the box for $50 + shipping, 2 available

Asante Thick FriendlyNet media adapter
For Quadra or PowerPC standard AUI attach (ethernet conector). Model FNTKA 09-00520-01 $20 + shipping, 2 available

Global Village PowerPort Modem for PowerBooks
Global Village PowerPort 9600baud internal Fax Modem for Powerbook 140 to 180 series portables. Will sell in the box w/software and manuals for $15 + shipping.

Apple Ethernet self-terminating cable kits (802.3 thinwire)
8 total ethernet self-terminating cable kits:

6 - 5 meter kits, $25ea + shipping

2 - 13meter kits, $40ea + shipping

Apple 2400baud external Personal Data/Fax Modem
In the box. Works great. $10 + shipping