I reckon I must spend £30 a week on lunches.
Probably £5 a day, then maybe a lunch out every couple of weeks at £10-15.
We have a microwave and fridge in the office as well so it would be much cheaper (and healthier given the number of times I go to Wasabi!) to make my own and bring it in - just never seem to get around to it.
Not a massive amount recently. I used to eat 2 chicken breasts a day for lunch which meant going through £50 chicken a month. I've been trying out pulled pork salads/wraps which is really cheap. a 2kg pork shoulder joint is £6 and is enough for an entire week. Just slow cook it on the weekend and put into Tupperware.
Wasabi is dreadful, tastes of nothing and is just oil/fat + MSGs. I never understand why people go there more than once.