Count how many you have. That's how much they're worth.
The Bank of Canada sold 40-note sheets of the 1973 1 Dollar bills in 1988 and 1989. In mint condition, they are worth $250-$300.
About $50.
5 Dollar Bills Are Very Common. They are still being printed, for as far as I know, 2 dollar bills are rare but still worth the same value.
Circulated U.S. $1 bills dated 1977 and later are only worth face value.
These bills are not rare. In circulated condition they have no extra value. Even uncirculated, they retail for at most $1 more.
There were no series letters on 1988 US $100 bills. You may be looking at the Federal Reserve District letter. The series letter, if any, on US bills is next to the date. That said, modern-date $100 bills are generally only worth face value.
no it does not
Please post a new, separate question with the bill's country of origin. None of the major dollar-issuing countries (US, Canada, Australia, New Zealand) print bills with such a high value.
Bills printed after 1969, especially high-denomination ones, are worth only face value if they're circulated. Uncirculated bills may retail for a few bucks over face value.
anywhere from $2-$5
It's still worth one dollar.
No it does not the Twenty Dollar bill that I have does not have a Security strip. And it does not have a water mark. It is a series 1988. It came from the Federal Reserve Bank in Atlanta Georgia.