SS5 versus SS7 levers, price curiosity

[Vesatoro]

I would guess some of the price in the SS5's is for the anodized blue color. Being both black, there wouldn't be so much price difference.

 

[Takingabreak]

so what's with ss6?

https://www.sjscycles.co.uk/brake-levers/diacompe-ss6-brake-levers-black-silver/

Not up to the others?

 

[Vesatoro]

so what's with ss6?

https://www.sjscycles.co.uk/brake-levers/diacompe-ss6-brake-levers-black-silver/

Not up to the others?

Not vintage? Of course will do just the same.