Processing just means that they received the order. It does not mean that they're actively transferring the GHX to you.
They'll get them issued when they can, and according to the criteria they have in place. When I placed my order, it took about a week to receive the GHX, because that's when they received the Avalons and set them up.
These guys also have day jobs, so it isn't uncommon for them to be fairly unavailable during the day.
Just realized that my post sounds a little stern. That's certainly not intended, and I can't really figure out any way to write it any more 'friendly', when I'm just trying to provide facts. Anyway, glad you're joining the group!