What's needed for a 197 to 200 front end conversion?

197s with the cup splitter look just right, it takes a lot more to get a 200 to look just right in my opinion.
It's like fitting carbs to an old golf gti, strange in my opinion.
 
If I had a 200 I'd be swapping for the 197 but I get your point some people just want something newer looking even if it's not aestheticly pleasing to the eye.