See the link below. The TPMS will be the same price either way. The OEM GTS Black wheels are $2135 + shipping. I would gladly pay a few hundred more for OEM or keep what you have... but that's just me.
http://www.m3post.com/forums/showthread.php?t=869260
__________________
'23 X7
'04 M3 - Fall Line Motorsports Built Race Car - S65 swap, Dry Sump, Bosch Stand-Alone ECU, Drenth Sequential Trans, MCS 3-Way, Flossmann Wide Body, Brembo Motorsports Brakes, Drexler LSD, BBS E88 Etc.
INSTAGRAM - @Slicer_M