Every month I spent arround 25-40$ for comic books.
I am actually collecting: Justice League, Deathstroke, (Pre-Ordered) Fear Itself: The Fearless, Uncany x-men, Wolverine and the X-men and buy One or two HC or TPB a month. Especially Daniel Way's Deadpool when it is coming out.
So what are you investing in Comics? And what titles are you collecting?