My biggest cash ever online was a 10 dollar buyin tourney on full tilt. There was onle 215 players and at one point, I was down to 500 in chips. I came back rifling and took the entire tourney down with 1st place. I won $585 dollars and that has been all I've won since. I do look forward to cashing again at another site real soon, but if I had to tell you cash game or tournament, I would definitely say tournament, because the prize are more encouraging, so good luck out there!

So far - 275$ in poker.com

ftp 20k tourny i got 5th taking 950 buyin was free raketherake exclusive tourny.
6 hour tourny for profit of 950 = not bad

a few years ago i used to play on a site called pokerchamps that had gus hansen and tony g as its big names, it has since been banned for u.s. players but when it wasnt i played all theyre lower tounreys regularly and tooks down quite a few, at one point i was down to my final 15 bucks and entered the 15 dallor erik123 Wednesday tourney and took it down for around 1200, soon after i stopped playing internet poker and when i came back the ban was enforced and i switched to pokerstars and full tilt were i didnt have a bankroll ( i used my pokerchamps cash to fix my car) i miss that site

My biggest win has been like 325 bucks in a one dollar tourney in fulltilt

$3999.95 on the 8Rebuy on stars
But i am mainly a cashgame player