Beastmen were first released in July 1984 as C38, but changed to C27 when they converted to slotta-bases in September 1985. The C34 Beastmen Raiders first appear on the December 1984 Flyer.
26 sculpts, which suggest that there may have been a couple more.
10 new sculpts
The 10 from the Autumn 1985 Journal, plus 7 (Fang Head (Beastman), Crawler (Horseman), Slug Man, Bird Man, Skull Smasher, Owl Man & Face Maker) from the C38 range converted to slottabases, plus 3 more (Blob Head, Rhino Man & Axe Wielder.)
12 new sculpts