To your suggestion, a reward would be relative to the individual. One person may save $50 during the month while another will save thousands or tens of thousands of dollars. I feel this is best left to the individual to use their own discretion on what to do with their savings. What I do here, is if I see a pair of shoes that I want, I will put that amount of money in a special savings account I created for my NPC periods. Another method I use to not spend, for example is if I want a new pair of shoes, I will wear only beaters for a week or two and say 'mea culpa' a hundred times while flaggelating myself with a freshly lotioned Allen Edmonds belt (lol..not really) so when I return to my better shoes I will appreciate them more. I am personally a sick puppy. I have too much of everything and I myself need help. I feel no need to waste hard earned saved money on a momentary pleasure such as a dinner, but that is just my view on it. You may all do as you wish. Just don't spend on clothes or clothing-related items during the challenge period.
Perhaps one nice reward would be to purchase something nice from one of our members on the B&S ?
To all.....we begin at midnight tonight (Sunday)