Saw this on EBay, I know how rare it is to find just a keel for sale. I have no connection to the seller, heck if it was closer I would buy it!
http://www.ebay.com/itm/Sailboat-KE...824938&pt=Boat_Parts_Accessories_Gear&vxp=mtr
http://www.ebay.com/itm/Sailboat-KE...824938&pt=Boat_Parts_Accessories_Gear&vxp=mtr