Well, I've just finished playing 1100 $3.25 sit-n-go's. I started out 4 tabling and am up to 6 tabling now, I play five 6-max tables and one 45 person MTT each time I fire up Pokerstars.
My ROI over this sample size is:
$1463.8/$3575
40.9%!!!
Thanks FTR!!