Here's my new mappack, called |CSP| Mappack Volume 1. I'm about to make more, maybe under the name of |B2K| but I like my |CSP| Tag/Brand/Whatever very much, cause I've only made good maps under it, and people recognize it as a good map that way.
And you can use it 100% free ^^
http://www.unrealsoftware.de/files_show.php?file=7495