How much ?????

My mum bought me this money jar for Christmas 2011 and put in the first £2 coin, since then myself and husband have been putting in all of our £2 coin. Our guesses for the amount saved are....

husband - £840
daughter - £800
son - £ 839
me - £690

Please feel free to add your guesses, but there are no prizes :)

I finally have a completion date on my mum's house, Friday 8th February. It will be sad to say goodbye to what has been the family home for 37 years (even though I moved out 22 years ago), but will be good to move on with things.