Depends on your skill level. I would recommend Single Table Sit N Go's at the $5 and $10 level to start. If you feel comfortable with your cash game then jump in a $1/2 NL or 50c/$1 level. Your bankroll should be good at the lower limits. It all comes down to your game and how much confidence you have. Overall, as the gentlemen before me just said, your goal is attainable