Great news. This site (www.aronline.co.uk) is for anyone interested in British cars (not just Austins and Rovers) and their history, so do visit it.
I've used it in the past and have found it very informative.
More details in the news section of this site, and here's the link to save trouble.
http://www.honestjohn.co.uk/news/miscellaneous/2012-01/honest-john-announces-partnership-with-aronline/