I discovered MMM a year and change ago. One of the first things I did was move a pile of money that had been sitting in a cash account into Vanguard. Since then, I've been adding to that total as fast as I could. Thanks to the market's gains this month, my Vanguard account just passed $200,000 for the first time!
I know I shouldn't be happy that the market is going up. I should hope it stays flat, or even better down, so that I can buy stock as cheap as possible. Even so, it's a good feeling to see my NW rising. It makes me feel that there's a tangible payoff to this frugality stuff. And I bet the next 100K will come sooner.