here is the rulebook and other material
the minis are a bit harder to get though.
Luckily a lot of them can be made using the warhammer fantasy range.
Dark Angels 1750 win/loss Record
Win - 23 (Belial helped wreck Ryan's puny Eldar)
Loss - 13 (Brice's Necrons wiped me)
Draw - 2 (The 13th hold out in alpha take and hold)