I just got my black on coral F30 last week. So far I've ordered/installed a black kidney grill, some LEDs, black license plate frame, tinted plate cover, got the windows tinted to 5%, and I also have a carbon fiber OEM style spoiler that should be arriving today or tomorrow. All in all, the upgrades have set me back less than $350.
I also had black wheels on my E92 that I traded in, so I paid to have the factory tires installed with OEM TPMS on my aftermarket black wheels (got lucky on wheel size). They're only 18s, but they are suitable for now.
Here's a pic before the tint and grill install. Once I get the spoiler on later this week, I plan to take some good pics, and I'll post more...