I don't have a scanner but I've shot quite a few photos of 4x6 prints with my digital camera and the quality was acceptable for web. Let's see the cars!
I had a couple sets of 13x8s with 175/50/13s. Lowers the car 1.4" from stock, but you gotta run the suspension dropped a lot to close the gap up top. I ran my coilovers just off the bumpstops.