Toribash
You'll get more profit trough buying tc.

1$ = 10k
Cheapest booster = 5$ -- 1 month of 50tc/win
5$ = 50k

Unless you have a bunch of free time, play non stop and win 90% of times it's meaningless to even consider boosters.
If you can win over 1000 games in one month, a booster will be more profitable then buying tc. However, since that is impossible without someone questioning you for farming, buying tc will be the better choice.
[SIGPIC][/SIGPIC]