Okay, if you want to replace them, check out this post I made in another tweeter related thread.
Voss Electronics is a very small electronics store about 1 block north of Tunerworks on that same 1A street. (it'll be on your right.. if your heading northbound with a very small square sign.)
He has tons of tweeters, mid-ranges and so forth to choose from. Also the parts needed to create whatever crossover you'd need.
Bring your old ones, and you'll find some new ones, abiet they wont be exact, but quite simular. They'll need to be crossed over differently, but thats an asinine amount of work, so you'll have to live with the slight difference in sound.
"The music business is a cruel and shallow money trench, a long plastic hallway where thieves and pimps run free, and good men die like dogs. There's also a negative side"