I've probably got 60-80 manga or so? Rough guess since I'm not home nor do I know exactly what I have. >_<;
I hate reading manga or comics on the computer. It stems from back when I read Death Note. I collected the first 7 but... you all probably know the plot twist and the official licensed manga hadn't come out yet, so I downloaded the rest of the story because I couldn't wait. My screen resolution was 1024x768 and the scanlations were only okay. They didn't look good except at their original size and that was hell to read on a laptop with a low resolution. >:| So ever since I just can't stand it, even if my monitor is big enough to comfortably display a page at full size.
So yeah, I wait and buy manga wherever I can. I'll even buy it in Japanese over downloading scanlations if there's no chance of it coming out in English. I was a lot more into buying manga before, but now with less money for it (student excuse, plus almost all my spare change goes toward my gaming/Pokémon collecting hobby), I don't buy much manga anymore anyway. I just read less as a result.