I've used Bones minis pretty extensively in
40k. The humans for
IG, the monsters for Daemons, the scenery for objectives, it's just great stuff. Pics!
Beast of Nurgle/Chaos Spawn
Daemon Portalglyph / Evil Objective
Wizard, Alchemist, Gravedigger, and Arcanist converted to Psyker, Medic, and 2 Sergeants.