Looking for a used Nikon 18-70mm kit lens

[Houston]

Anyone have a Nikon 18-70mm 3.5-4.5 DX lens they are not using any more. My auto focus quite working. I took it apart to fix another issue and when I put it back together it worked fine. I took it apart again to get rid of some dirt I missed and now I can't get it to focus. I think it might be better on my nerves just to buy a used one.