In perfect uncirculated quality, it is worth between $15-$50, depending on the signatures.
In any other quality, despite it's age, it is worth face value ($5) only.
The same holds true for nearly all Federal Reserve Notes printed from the late 1960s up to the present.
$20.00
Despite its age, a 1969 $100 bill isn't considered to be rare. As of 11/2010, values are around $105 for a circulated bill and $140 for an uncirculated one, regardless of the series letter.
At least $10.00.
In spite of its age, a 1969 $10 bill is common among collectors. As of 11/2010, values are around $12 for a circulated bill and $17-18 for an uncirculated one, regardless of the series letter.
$10.
Bills printed in 1969 and later are only worth face value.
You didn't provide a specific date but 1969 is the only series in the last 50 years to have a "B" letter. Please see the question "What is the value of a 1969 B US 20 dollar bill?" for more information.
$20.00
Despite its age, a 1969 $100 bill isn't considered to be rare. As of 11/2010, values are around $105 for a circulated bill and $140 for an uncirculated one, regardless of the series letter.
At least $10.00.
In spite of its age, a 1969 $10 bill is common among collectors. As of 11/2010, values are around $12 for a circulated bill and $17-18 for an uncirculated one, regardless of the series letter.
$10.
In spite of its age, a 1969 $10 bill is common among collectors. As of 4/2012, values are around $12 for a circulated bill and $17-18 for an uncirculated one, regardless of the series letter.
Like nearly all bills printed since 1969, yours is worth face value only.
Five dollars.
1969 is not a rare series date for $1 bills. Regardless of the series letter next to the date, it's worth only about $1.10 if circulated, and perhaps $2 if it's crisp and uncirculated.
The price of a 1969 50 dollar bill as of 2013 is between $50 and $100. The actual value is based on the rarity of the bill and its overall, physical condition.