V6Cam

I have these valve covers on my 454, in this pic i was just wondering what it would look like, but they are complete and on the motor, but i would like to find a nice set of breathers and oil cap to match these covers, i dont want to much chrome under the hood, my air cleaner is chrome, i would love to find a like flat black breather and cap to match these covers.

Forgot to post pic:

V6Cam

Anybody know of any?