I'd need to spray them with clear gloss if I want them to match. I may do that later but for now I'm just going to do sand, polish and wax.
This is missing the 18g crank bolt but 512g is pretty respectable, about 14g lighter than my Si Hollowgram SRM and about 46g heavier than THM SRM 110bcd.
630g (adding back crank bolt) for complete crankset with rings:
I threw on the Prestacycle 11-32 cassette to test how well it works. Not horribly impressed in the stand and doubt it'll get better on the road. I haven't used this medium cage RD before so maybe it's that. I'll throw my 11-30 on and see how that works: