It looks like you're right --

http://answers.yahoo.com/question/index?qid=20060920193642AA05M2y

>I don't think so :o) Sorry. I have a bunch so I doubt they are worth anything. They are still in circulation. Unless it's one of the really old ones with Alexander Hamilton on it? That would be cool.
>
>>Remember $2 bills? My grandfather had a couple dozen of them, which passed on to my mother. Not sure what they're worth now but I bet more than $2.
>>
>>>Like the flawed state quarters that were worth so much... :o) I never got one :(
>>>
>>>>ya they're not to competent when it comes to spending it either.
>>>>I'm sure that a few of those bills (if not QUITE a few) will eventually end up in the hands of collectors. As matter of fact perhaps they should actually sell a few of them...
>>>>
>>>>>http://news.yahoo.com/s/yblog_thelookout/20101206/us_yblog_thelookout/government-cant-print-money-properly
>>>>>
>>>>>I guess they could call Zimbabwe for advice ... < g >
>>>>>
>>>>>Interestingly, the article says a mechanized system will scan the 1.1 billion questionable bills in about a year. That works out to about 35 bills/sec if it runs 24/7, which is fairly impressive and can't be cheap.
>>>>>
>>>>>With all that in mind I wonder how much it costs to print a "new" $100 bill...