Originally posted by ChrisPlatt It seems cameras from several manufacturers produced around the year 2000 have suffered this problem.
I think it may even pre-date that, Chris - I have a 1990s Minolta 35mm compact with a sticky grip, and a Grundig shortwave radio where the rubberised coating suffered the same fate. Many owners of the latter have ended up trying to remove the whole coating with isopropyl alcohol, and it can be done, but takes time and effort to get even a mediocre result...
As an A-mount fan, I've often wanted to pick up an old Minolta Dynax 7 film SLR, but they are renowned for rubber surfaces to degrade in this way - so I've avoided it.