My Gnubee just doesn't have the IO bandwidth I need it to have. The CPU speed is fine, but it's not a usable NAS for the kind of stuff I'm doing (which included indexing backed-up web content).
So I'm giving it away, preferably to someone with kernel development experience. If Neil Brown wants it it's his, otherwise anyone else who's done open-source gnubee stuff, or anyone else with kernel development experience.
Just have to pay the shipping costs from Nova Scotia, Canada.