Labatt,
I had a 3com years ago that was a router with a dialup connection. The only thing was the time it took to connect to the provider was way to long... and it would hung up without telling you. otherwise it was working great with my 3 computers.
Are you sure you need a router? If you connect with a computer and share your connection cant your other computer have access to your first computer if you do an Adhoc network?
I never had to try that... maybe someone else had.
have fun
-Leopold