Ended up going through insurance/MB anyways. We're paying those scam artists $1000s every year, may as well get something out of it. Lol.
The glass alone is in line with what independents quoted me, but the labor in taking apart the sunroof controls/surrounding stuff is jacking up the price. All that housing is integrated at the top of the windshield. Such a stupid design.
'12 M3 6MT Alpine White + Fox Red Extended | '09 328i 6MT Space Gray + Black