I replaced mine with BE bearings at 63K miles earlier this year and condition on the originals was not bad at all. Some minor wear, but I had a ways to go. But of course there's no way to know that until you get in there. And at that point, it makes sense to replace them.
Another M3 owner had his bearings replaced same week as me, same shop - his car had 57K miles and look how bad his were -
http://www.m3post.com/forums/showthread.php?t=1352151
I assume you'll do the motor mounts at the same time? Mine were totally shot.
Right, it's a bad design. I actually prefer stock over most (all?) of the LED bulbs - I'm personally not a fan of those on the E9x M cars.
I have quite a few - it's easier for me to text them than post here...if you PM me your # and I'll text some over if you're still interested.