Im Fairly New To This

It's good for $1, other than that I don't see any added value to that particular serial number.

SteveinTampa and Coinfrog are the experts - one of them should be along shortly to confirm.

I think its weird because I never get 1 B dollars, maybe that's just me and I'm being weird

Not seeing any added value here.

The first letter of such a serial number identifies the Federal Reserve Bank (FRB) which issued the note; since there are 12 FRBs, this letter is always between A and L and these can make a difference in how valuable a note can be in some cases even without any fancy serial number. The last letter after the numbers advances through the alphabet when all eight character serial numbers have been printed for a specific Federal Reserve Bank within the same series. So B just means that they printed all the serial numbers for A, then changed to B. At the time of a series change, this suffix letter returns to the letter A and repeats the cycle.

The letter O is not used because of its similarity to the digit 0, and the letter Z is not used because it is reserved for test printings. On some notes, a star appears in place of the last letter. Stars can have some value sometimes based on its condition and how common it is. When an imperfect sheet is detected during the manufacturing process after the serial number has been overprinted, it must be replaced with a new sheet. A "star" sheet is used to replace the imperfect sheet. Reusing an exact serial number to replace an imperfect note is costly and time consuming. A "star" note has its own special serial number followed by a star in place of a suffix letter. https://www.bep.gov/currency/serial-numbers

SteveinTampa gave some good advice regarding just reading about which type of serial numbers might also add some minor to high value. Here is a few to start looking for https://www.coolserialnumbers.com/F...Numbers.aspx Sometimes even the suffix can be mismatched and this too is an error that is valuable when found https://www.the-sun.com/money/68806...il-look-for/