New question! Legend of Dragoon!

So this is going to be for advice/help. I have an american ps2 and I play a lot of ntsc games. I own Legend of Dragoon, BUT my second disc has a small nick on it that makes part of it unplayable and hence I can't move forward in the game. I have owned the game since it came out, so it doesnt come to surprise that there might be some damage. Now, does anyone know of anywhere or anything that can fix scratches, and if not, is there anyone or any place out here in sweden that sells old ntsc games? I am desperate. This is one of those games to me where, I just have to have it. I can't just stop playing it. So hopefully someone knows something^^ Thanks!