They clean up pretty well. I just picked one up for my 12.9” for $130 USD. It was disgustingly filthy and stained, but I figured for that price I could at the very least get the keypad cleaned up and put some decals on to over up the rest if need be. I used some 99% isopropyl alcohol and a bit of elbow grease, and it’s almost good as new. White honestly wouldn’t have been my first choice, but for that price I couldn’t say no. Here are some after pics. I didn’t think of taking some before ones.