Digmypics did a great job making scans of my 35mm slides and large format chromes. The color is rich and they followed exactly what was in the slides, some of which were very old. We are cleaning up the images up with Photoshop, and so far the results are very good.
I highly recommend Digmypics for any artist who needs to get scans made of slides. Digmypics goes carefully and slowly, and the result is well worth the wait. Good prices too!