It looks like they sprayed the original bags to cover/prevent scratches. It happens.... I did already.... Throw a leg over- but not quite far enough, and you give a good kick to the bags. There are other options that keep the color, but that looks to me to be plasti-dip or some similar coating. Sometimes they can be removed. I'm sure you could get new covers too, but I know they are not cheap.
I was looking at a used '09 with similar miles, slightly higher price tag, back in June. I was able to find a NEW '12 for $3K more. Easy decision for me.... I had never had ABS before, but will not likely have a bike without ever again. It is that good. I know some don't like the linked brakes, but I don't mind them.