I've made a few sheets of proxy cards by first scanning a page-sized 3x3 grid of cards, then printing however many copies of this sheet that I want. However the scanning process is cumbersome.

I notice that cardgamebd has images of all of the cards, although they are fairly low resolution. Questions:

(1) Anyone know of any higher resolution scans of the cards available online?

(2) If I decided to use the images from cardgamedb, what's the easiest way to ensure that the card images on the printout are exactly the same size as the normal cards?