That's kinda weird that they haven't increased you by now... maybe take a look at that PFico? I got $1500 w/ them in nov/dec 07 and in June it was doubled to $3k.
And I'm WAY too paranoid about ID theft-I opt-out of everything and called that 800 number to have my name blocked from soft pulls for all 3. I have what I need and if I didn't, I'd know where to find it just by reading up on here and doing a little research. Can't believe how valuable this place is.