Have you still got your old lines? My lines are all in pretty bad shape too and I was planning on just reusing the hose ends and just drilling the pipe out / brazing in new pipe. The shutoff valve on mine was broken also so it is currently sitting at the local jewlers who are going to weld it back together using 12carat gold (gold alloy so it is strong). I couldnt think of anyone else that would be able to weld something that intricate other than a jewellery maker.
Might not be of help but some ideas none-the-less.
The previous owner removed them.
In that case, If you need me to measure up a hose end on mine so that you can turn up some new ones in the lathe let me know and I will do a drawing.