No Bitcoin
BTCatsignal?

How did you request he send the forums funds back before? Just PM or email?
Email.
Could you not send him a quick email asking if he can resolve the raffle and his escrows as soon as he can? I know people have probably emailed him several times but I think this would probably get a quicker response and resolve from you.
I don't have any special way of contacting him. I don't know anything about his current status.
You might want to remove his custom title because it is confusing I keep thinking he's still a staff member.
So do you think he has run with the money or is trying to delay things and make a profit by selling and then buying back?
I think he is still a staff member. Still says Staff on his profile. If he was going to run I'd imagine he would'vde took the forums money too, but you never know.