Silver-grey wigs

Does anyone know stores that sell darker silver wigs? Everywhere I've looked they're either too light (almost white) or tinted like cream blondes, or just way too dark. I want something more... silver. I have a "silver grey" wig on one of my girls, but I need something darker for her sister. More just grey, maybe.

 

So, anyone know any stores that sell such colours (in long styles, not short/cropped).

 

http://formydoll.com/shop/step1.php?number=2282 is the sort of colour I want. Just need a much longer style. FMD doesn't have any long haired in that colour, so any other options?

I seem to recall reading a post where someone mentioned that you could email FMD and get them to do a different combination of color and styles that they have. I haven't verified this for myself, but might be worth emailing them to see if they'll do that color in a longer style of theirs. Worst they can say is no.

Leeke has both "Slate Gray" and "Royal Gray" as standard colors.

 

This is Mirai in a Leeke wig, the top color is the lighter "Slate Gray" and the lower layer is the darker "Royal Gray."