Here's the Breakout 2000 rom and altered software list:
http://www.sendspace.com/file/w377rg

It seems to be a hack by combining the "universal_encryption_key.bin" that's in NonGoodJag with, what I presume to be, a prototype (http://forums.no-intro.org/viewtopic.php?f=8&t=1550).
Feel free to ignore this post then, as this wasn't dumped from the original cart frown.