One of my PCs (the Hacker) made a spirit pack with a Grim Reaper (from running wild) he gains immunity to Aging for the ritual sacrifice of a sentient life each week, he always picks orks and Trolls
Another PC is a Mystic Adept BTL additct that turns tricks as a joy boy to make ends meet
The PC that plays the sammie is a card carrying member of M.O.M. and donates half her earnings to the cause and saves lives when ever they can
the Face is also the PCs street doc and likes to go in to detail about what he puts in or takes out of bodies
Very interesting Group

I stand by my statement on the Hacker though. Such a PC cannot remain in the shadows with such a high profile. The Grim Reaper pact just makes things worse by inviting Astral scrutiny (by giving this otherwise Mundane hacker a glowing presence on the Astral plane), which simply invites attention from unfriendly spirit entities....
Can you imagine a casual spirit or mage walking past going,
hmm, what's that...WHAT THE HELL IS IN YOUR AURA 
?
It's the astral equivalent of walking through a mall covered in blood and carrying a steak-knife...people will notice....
Edit: If the hacker is lucky, it's only PEOPLE who'll notice. Other astral forms will have zero reservations about manifesting and taking action immediately....