Yup! I didn't even bother bidding after losing out on the first one, especilly since I'm trying to break the habit of trying to have a little of everything!
But as to yours; after looking at the pics of the ebay piece and comparing it to yours, I'd have to agree to the ceremonial/status symbol concept. The flat surfaces of the hilt may lend themselves well to ornamental carving, but I can't imagine they'd be very comfortable for regular use. Perhaps a chief's symbol signifying his power of high justice (he must be the chief, he can cut off your head!)?