Oh man, even if you don't have the funds to purchase one of these original illustrations ($$$$) from Adrian Tomine, you should check them out anyway. Adrian is one of my favorite artists and this is the first time I've ever seen original uncolored artwork like this from him. Pretty awesome!
If you want something a bit more affordable, I highly suggest buying Adriane's book Killing and Dying (buy the hardcover -- it's cheaper and more fancy). Or buy some of his art prints. :)