That guide has everything you need to know, if you can't make the reader (which it sounds like your more than capable of doing) then ebay sell them:
Once you've read the eeprom data, you will need to create a bootable CD with xboxHDM by ltools (where did ltools go??) including the eeprom data file (BIN). This is all explained in the above guide, I hope this helps you mate.
sorry if links outside of xbscene are now permitted but I couldn't find this guide on here.
Edited by OliG, 07 April 2011 - 01:00 AM.