Kriss, you will need to contact the libraries to find out how much you could earn. Some buy the photo from you and that's it. Some pay you every time someone wants to use it.
But seriously you'll be competing against the world's best photographers, so you'll have to be good! And you'll have to take photos or styles which they haven't seen before. Since most libraries already have photos of, say, the Grand Canyon and the Eiffel Tower, they don't need any more famous landscapes or landmarks. Some prefer photos which sum up a feeling or concept, like 'business success' - perhaps of some executives around a table looking happy at a deal they've made.
There's some great books on Amazon about selling photos to libraries, so you might want to buy one of them for some tips... Click here
for some of the most popular ones.
As for the prices, try entering something simpler into the Pricegrabber search, like Sigma 300-800mm or Sigma 100-300mm.