Here we have a gallery of Hatsune Miku images of extreme quality; with images gathered by both the Vippers and myself, the candidate images came to some three hundred. Since this is unwieldy, I went through and further selected what in my opinion form the top hundred, which are posted below.
The rest, which are by no means bad, I have posted together with these images to Sankaku Channel: this link will display the appropriate tag. You may browse the quality digest below, or take advantage of the much richer experience offered on the Channel, and evaluate them yourself.
Animated (view whole image):