Just how broken is it? if it's just the digitizer (glass top), a new one can be had for $65. the whole screen is $199--either way you would still be saving quite a bit. Granted you would have to do it yourself, but it is quite an easy procedure. all the info can be found here:
http://www.gethightech.com/Merchant2...gory_Code=DELL
if you go that route, let me know. I would be glad to walk you through the job