I figure this is a long shot, but does anyone know a fairly cheap site I could get a token ring to ethernet adapter?

A friend of the family recently gave me an old AS400/iSeries machine and I want to play around with it. Currently there is only a token ring adapter on it and I want to connect it to my local network.

I also do not have a monitor or keyboard capable of connecting to it at this point, so I'm not sure installing an ethernet card would work. I have been told that the OS is all running and if I can get the adapter it should connect properly, and thus I could connect and actually do something, but at this point I'm not even sure I'm using the proper IPL to get the thing running.

I know this isn't really appropriate for a VB forum, but I have also been unsuccessful finding an active forum with any information pertaining to my situation.

Now I have found bridges for around 500-600$ US, but I am looking more for around the 100-200 range.

Not expecting much, but any help at all would be great.