assuming it's a desktop it won't be worth a ton but if someone is just getting into a field and needs something to learn with it might be worth it to them. Heck if you can't sell it keep it around as a spare computer or a sandbox computer to experiment with new O/S or new software on.
Do you still have have the workstation or did you already dumped itf(as it has been some weeks since your posting you propably did)? I'm looking for such a station and just saw your message. Pls email me to email@example.com if you still have it.