We bought this Sounds For Silence CD from ebay.com.au and it has helped us with DS, who is almost 1 year and has never slept well.
Certainly not a miracle cure (although I think it is designed for younger babies really), but he is much more able to re-settle himself at night since we have been using it - we have one track on repeat all night.
Just wanted to post and let other tired Mums know of another option - Hey, even if it doesn't work it wont be the worst money you've spent eh?