Bob-art, welcome to the boards! As for the drydock, there was a rumor going around that is was bought off of ebay. (There was a link to it on a message board, but it's gone now.) As for a production kit, there's a guy named Chris (He's very good) that is considering casting some up for sale. It's going to be a while, though.
http://www.hobbytalk.com/bbs1/showthread.php?t=74885
Welcome again, and good luck!