This is an updated batch file to copy out a full NeoGeo rom set from a Non-Merged 190 Mame rom set. The zip file contains both a batch and a plain text file so you can see what is being copied out.
Simply place the bat file into the folder where your Mame roms are located. Run the bat file and it will create a folder in that folder called NeoGeo and then copy the files located in that folder over to the folder that was created. It will copy all the game roms and the bios files.
@ckp deserves the bulk of the credit for compiling this list, all I did was convert it to a batch file and upload it.