There was a story a few years ago on today tonite about how easy it really is to bypass those imobilisers, they didn't show the exact thing he did but it showed him getting cars started in less than a minute and each car had different imobilisers from cheap to expensive.
Tell them you'll be getting a lawyer and an imobiliser specialist that can verify that imobilisers can be bypassed very easily if they continue to go down this path.
Or contact today tonite, they love a good story.