Sorry mate thats F**king awful. Don't want to make it worse but i have a friend who had his bike nicked, same deal no keys etc apparently they can disarm the steering lock, immobiliser, alarm and any other security feature in about 30 seconds. Selling it on would be more of an issue i guess. Hope you get some good news from the police soon or even better you see the thieving ******* on the road with it. If i saw someone on the road with my stolen bike i'm not sure if they would fair too well.....'sorry mate didn't see you' springs to mind.
Best of luck.