Way to rub it in RR. haha
I think only Team LGK'ers get big avatars unless you've had a big one that's gone unchanged since before that rule was in place (like me).
Another helpful hint for those of you looking for higher resolution photos: if you use Firefox, there's an add-on called Who Stole My Pictures? that allows you to right-click an image and then search a few different photo search engines for similar images, including Google (which is the only one they have that works well).
You might also just try doing a Google Image search and change the size you're looking for to Larger.