Megatokyo one of my favourite webcomics. I just purchased all three books (available through the merchandise link). I'm very much looking forward to it. The biggest reason I wanted them is to practice my own manga skills. I'm looking forward to them... very much so.
p.s. Go read Megatokyo. Read it now! 0r my 1337 n1nj4 ski11z will pwn j00!