While I can't give you the fish you want, I can help you learn how to fish it yourself ... well sort of. It's a somewhat convoluted process, so if you can get anyone who knows of silver/black outfits off the top of their head to respond to this post that will probably be faster. If not though ...
All (visible) equipment on the wiki has at least one "Fashion" category, for their style, and many also have a second one for their color/tint. You can see a list of these categories here:
http://wiki.project1999.com/index.ph...=200&limit=500.
Now here comes the tricky part: you have to find the categories for the colors you want. For instance, you might think that "Silver Sand" would be a silver-ish tint, but in actuality it's silver/gold:
http://wiki.project1999.com/Category...n:_Silver_Sand. Similarly, even the "Black" tint can wind up looking more blue-ish:
http://wiki.project1999.com/Category:Fashion:_Black.
Also, just to make things harder, some items don't have a tint, but their lack of tint results in them looking black. There's no good way to find these unfortunately, you just have to look at the non-color fashion categories to see how they look with no tint.
Anyhow, if you look through those categories hopefully you can find some for the colors/tints that you want. Let's say you don't mind the blue-ish tint, so you want to find gear that's
http://wiki.project1999.com/Category:Fashion:_Black. You could just go to the category and look at what items it has, but some categories have a lot of items, so for them you want to check out the multi-category search:
http://wiki.project1999.com/Special:MultiCategorySearch.
That page will let you search across multiple categories. For instance, you could search for "Fashion: Black" and "Bard Equipment" to see all items in the "Black" category that can be worn by Bards. Or you could add the "Head" category to only see bard-wearable helmets that are black.
Hope that helps.