28h cotterless hub, cheap (UK)

Anybody got a 28h cotterless hub from a trashed wheel they’d like to sell me cheap? The threads on the ends of the one on my cheap beginners uni have gone (I guess they don’t take as much torque as a normal BB :o ) so I can’t do any more maintenance on it, and at some point the cranks will probably fall off. A new one from UDC is almost as much as the uni cost (or what I can get one for on ebay), but it seems a shame to bin it.