In reply to Dell:
Yeah the speculation seems odd, though.
Chinese knock-off bugs seem quite unlikely; bugettes even more so. As the OP on facebook has pointed out.
Recalls... has there ever been a bugette recall? My internet doesn't think so, and there's not much to go wrong with one unless it's either made from the wrong metal or the wire comes off. The former seems a bit of a schoolboy error and the latter wouldn't be fatal.
And finally, if I was trying to fence 600 stolen belay devices I wouldn't try to sell them in bulk on a public internet forum.