As of 03/2015 approximate prices for all series letters are:
Circulated: $60 for a bill in average condition
Uncirculated: $80
Serial Numbers
A bill's serial number is a counter and a security feature. In most cases it doesn't affect a bill's value or help to identify it. Some collectors specialize in bills with low serial numbers (e.g. 00000005) or unusual patterns (12344321) so these can bring above-average prices.
DISCLAIMER: The values quoted are market averages as of the date shown, but may be different for an individual bill due to variations in quality and other factors. Also the wholesale (buying) price of a bill will be less than the selling (retail) price. A reputable currency dealer will be able to give a more accurate valuation based on an in-person inspection.
$1 bills from 1969 and later are only worth $1 unless they are in uncirculated condition.
A denomination is needed; please post a new and separate question.
Please check your bill again and post a new, separate question. The last red-seal $100 bills were dated 1966. All 1969 $100 bills were issued as green-seal Federal Reserve Notes.
You didn't specify the bill's denomination, but most bills printed in the 1960s and later are only worth face value.
C was the highest series letter for 1969 $10 bills. If you're looking at a large E inside a circular seal it's the Federal Reserve District letter rather than the series letter. The latter, if any, is next to the date. Please see the Related Question for details.
$1 bills from 1969 and later are only worth $1 unless they are in uncirculated condition.
A denomination is needed; please post a new and separate question.
It's actually a Federal Reserve Note. The term "United States Note" was used for a specific type of paper money issued until the late 1960s and usually characterized by having red seals and serial numbers. Please see the question "What is the value of a 1969 US 1 dollar bill?" for more information.
Please check your bill again and post a new, separate question. The last red-seal $100 bills were dated 1966. All 1969 $100 bills were issued as green-seal Federal Reserve Notes.
You didn't specify the bill's denomination, but most bills printed in the 1960s and later are only worth face value.
Yes, but you'd have to buy it from a dealer or collector. The last $500 bills were printed in the 1940s, and the Federal Reserve System stopped supplying them to banks in 1969.
Please check the banner across the top of your bill. You'll find that it's a Federal Reserve Note, as also indicated by the green seal and serial numbers. There's more information at the Related Question.
Yes, but you'd have to buy it from a dealer or collector. The last $500 bills were printed in the 1940s, and the Federal Reserve System stopped supplying them to banks in 1969.
C was the highest series letter for 1969 $10 bills. If you're looking at a large E inside a circular seal it's the Federal Reserve District letter rather than the series letter. The latter, if any, is next to the date. Please see the Related Question for details.
The 1969 Kennedy half dollar is only 40% silver with a value about $3.25
You didn't specify the bill's denomination, but most bills printed in the 1960s and later are only worth face value unless they're in perfect condition.
They used to, but not anymore. The notes were last printed in 1945 and the Federal Reserve began actively taking them out of circulation in 1969. Because of this, any high denomination bill (any bill over $100) is worth quite a bit more than face value to a collector.