Most of my winnings are from $50 and $100 deposits. I'm talking about $1000 - $10,000 winnings.
However, my advice if you want to deposit high like $1000 or $2000 , make sure that you take the bonus which is CASHABLE. Meaning after you wager to their requirements (20x or 30x), you can also cashout the BONUS as well. So if they give you a 200% Deposit, you deposit $1000 , you get $2000 extra CASH but of coz after you completed the wagering. The wagering is high but Just play small bets and take your time, at least you know that you will earn $2000 at the end of the 4-5 days.
Remember, people work for a LONG month to get $2000 salary but you could get it within 5 days of hardwork and discipline
Big deposits are an irrelevance really...
As with many people in this thread i've turned 50-100 into well over 3000 many a time.
It's simply down to your bet size in relation to the slot your playing and the payout at the time (its not an exact science).
Sometimes you blast off into the stratosphere, other times the rocket doesn't even launch.