Cheers bud appreciate that - I am half way through the job and its been 4 days GRAFT - Have been thinking either im really slow or I have underpriced my labour - Priced it at £200 a day (£25/hr) for my labour and £100 a day for my mate - Was hoping to get it wrapped up in 7 days - 1st fix 98% done - So hopefully get 2nd fix / DB and test squeezed in the last 3 days to make my money ?£2100 is definitely under priced. However, with it being your first rewire then perhaps just go with that price as the experience will be great. I underpriced my first rewire, but I'm glad I did as it was good to get one under the belt. Next time give a more 'average' quote as you don't want a reputation for being cheap.
I would be about £5000 in total.