So my girlfriend cracked the front of my iPhone 4 screen pretty bad. Everything works fine it's just got s terrible spiderweb crack all over the front. Might as well get the new 4s but what do I do with my 4? Do I sell at as is ? Fix then sell it? Thoughts? Thoughts on how much to fix the screen and where to get it fixed? Thoughts on how much I can get for it with a broken screen?