Just poppped up in my RSS feeds
How close to asking price should you bid?
http://www.thisismoney.co.uk/mortgages-and-homes/article.html?in_article_id=498867&in_page_id=8&ito=1565
Ebico
I monitor my own usage, average it out for the year and pay monthly by standing order.
http://www.ebico.co.uk/
Same price for everyone regardless of meter or payment type.