Well I have finally found the time to update the financial page of my blog. I still have some more to add but I have now posted some of the costs of our trip as well as a chart of supermarket prices. I will try to get it finished this week. Hope you find it useful 
http://2midlifecyclistsinamotorhome.blogspot.co.uk/p/blog-page_15.html
http://2midlifecyclistsinamotorhome.blogspot.co.uk/p/blog-page_15.html