You can buy it online from Asante, or they have a link to find a reseller. Also check eBay. I've been using one for four years & love it - still using my Apple LaserWriter 4/600 PS that I've had forever…
NOTICE: If you see links to ads in the above post, blame the ad-linking software used by the owners of this website. I do not endorse these ad links. Don't click on them.
Why don't you go get a cheap SE, or IIci/x for 20-50 bucks from CP-Used (or if u have a old computer with an ether net card, u can use it too) and run the connection through that? I have done it in system 7.0.1, though I'm not sure about earlier OS's
NOTICE: If you see links to ads in the above post, blame the ad-linking software used by the owners of this website. I do not endorse these ad links. Don't click on them.