Buy a replacement (xbox)DVD rom on ebay.
Or if the xbox boots ok, put in a large HDD and never use the DVD rom again.
Better still, sell all the parts individually, Case, sheilding, jewel (removed), Power supply, HDD, MOBO, HS/fans, Screw set.
You can make more money than a new xbox is worth most times, depends on the desperation of some people
![Cheesy :D](https://forums.xboxscene.org/Smileys/xs/cheesy.gif)