You would probably have a little trouble finding anyone prepared to pay more than face plus shipping for it, in that condition.
You might also have some difficulty getting a local moneychanger to accept it, since they are considered "obsolete and withdrawn".
Here in Australia they are still legal tender and still theoretically acceptable by shops and banks, but in practice it might also prove difficult to actually try and spend it; since they haven't been issued since the mid-1990s it would be difficult to find someone behind a checkout who recognized it for what it was.
Don't say "infinitely" when you mean "very"; otherwise, you'll have no word left when you want to talk about something really infinite. - C. S. Lewis