I'm keeping a spreadsheet of my build costs (at 2011 & 2012 prices) for tracking purposes but I thought I would also publish it so that others considering a build might see some of the costs involved. Select the secure link below if you would like to see my current spreadsheet which is dynamically updated each time I buy a new item:
There are a few items in the Spreadsheet: scalpings, half a bag of ballast (approx) and 5 bags of cement which were used for a parallel project and so the Oven Cost is approx £120 less than the actual total.