After a few late nights, I’ve gotten some of the College Hoops 2K12 mod converted over to NBA 2K13 without overwriting any original files! Currently at version 0.1, the mod contains accurate home and away uniforms for all 30 teams, accurate floors for 14 teams, and a generic roster. While it isn’t much to look at right now, this is the earliest playable release for the NCAA mod of any year. Once the REDitor comes out, NLSC Contributor BehindShadows will be taking over and turning the NCAA 2K13 mod into the much more accurate College Hoops 2K13 mod!
If you are a patcher and interested in helping out, please get in contact with me in this Forum Thread. However, if you want to jump in and enjoy some college basketball along side your NBA 2K13, you can get the mod in the NLSC Download Database.