They are kind of pricy, but if you can find an Island Packet in your price range, they are built really solidly and have full length molded-in keels. Many (not sure about the older ones) have rack and pinion steering, not cables. It can be kind of tough to back down a full length keel, though, compared to a fin keel. I know someone who has a IP 48 and previously had a 43 and installed a bow thruster in each.