Thought I'd pass along this Ebay listing that I found. Looks like a good deal. Has the tapered shaft:
http://www.ebay.com/itm/49cc-haushe...v-mount-/331083627614?&_trksid=p2056016.l4276
Chris
AKA: BigBlue
http://www.ebay.com/itm/49cc-haushe...v-mount-/331083627614?&_trksid=p2056016.l4276
Chris
AKA: BigBlue