And one that could count pages, and one that could check for missing coupons, and one that could check for fading, and one that could check for trimming, and one that could check for color touch, and one that could check for married pages or covers, and one that could check for reproduced covers, and one that could check for broken or rusty staples, and one that could check for brittle/tan pages, and one that could check for foxing vs. water damage, etc. If it could be done, it already would have. IMO, there is no way to remove the human element from grading.