Ok, so this eBay seller (who doesn't want to share his secrets oddly enough), says that his xbox's are the only ones available with 720p or 1080p. I know there's a way...I can't find it because I'm not exactly sure what I'm looking for or more importantly how to search it.
here are the links:
http://www.ebay.com/itm/Modded-Original-XBOX-Highest-Quality-Build-25K-Games-1TB-Loaded-/162667846744?hash=item25dfc25c58:g:PzkAAOSw881ZtMKA
http://www.ebay.com/itm/Modded-Original-XBOX-HDMI-1080p-Upscaled-Highest-Quality-Build-25K-Games-1TB/162649509954?_trkparms=aid%3D555019%26algo%3DPL.BANDIT%26ao%3D1%26asc%3D41376%26meid%3Dea9a9176c657443c9bdc4ce67dc63bab%26pid%3D100506%26rk%3D1%26rkt%3D1%26&_trksid=p2045573.c100506.m3226
Thanks in advance for your help!
Dan