Just take off your assembly, and paint your current one. Use a really good paint to do so. I used some factory match paint on my OBS when I touched up my assembly and bowtie. Paid $20 a spray can, but it was worth it.
I don't like the OEM replacment ones. Where the bowtie sit's looks cheap to me. I'd find a factory sport one if you don't want to try and paint over your chrome.