[playersare]

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How long will it take to clear if you play 100 NL?

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presuming this is 50c/$1 blinds, you will clear less than $2 worth of bonus per hour*table on Full Tilt (about $2.50/hr if you play 6-max).

if you reference the BW bonus grid page, you'll see this is in the lower half of earnings rate for the online poker industry. hourly clear rate for the limit you are playing is the main thing to be concerned with. percentage match and/or total amount of the bonus is highly arbitrary.