I have a pair of brand new, never installed, virgin, not-a-scratch-on-them, perfect matte black kidney grilles for sale. I bought them 3-4 months ago but have not installed them and I don't plan to. I bought them new from Bimmer Performance Store for $89.95. Asking $70 + $5 FedEx Ground shipping with tracking and insurance in Continental US.
Pic from Bimmer Performance Store website:
Description from BPS site:
These black replacement kidney grills give your E92, E90 or E92 M3 or E92/E93 335/328 coupe/cabrio that unique custom look that's bound to turn heads and set your Bimmer apart from the rest. Made of tough ABS plastic for years of trouble-free use, these replacements for your chrome kidney grills will give your BMW a more aggressive look!
Our black matte kidney grills feature:
Beautiful black matte finish
Matches the existing black matte parts for an OE look
Perfect OEM fit
Easily installed in minutes with a flat blade screwdriver