www.buyingfirsttime.co.uk - Developed and sold for £2500
http://aboutdorset.co.uk - Currently being developed
http://www.printerink.org.uk - Experimenting with a ready built affiliate script, meeting your £1 a week target within a month of beginning the site, mainly due to high adsense keyword.
http://www.greyhoundracing.org.uk - In development
Several others in the pipeline, some of my best earners are trademarked / typo names with simple single page of content, but i'm not going to post those here!