I would like to sell you a xbox 360 a white one

I have a white xbox 360 that works, but it will not read disks. I tryed to fix it and clean to the best of my abilities. it work for awhile but just stoped reading. I would like to learn to fix it better but my family and I are have financial trouble. So i hope you can fix it on your youtube channel or something like that. I’m sorry if this is long winded.