Orange cast AL valve covers

I like the look of the orange factory valve covers on my car. However, I'm having trouble with them leaking. I'd like to go to a cast aluminum cover to get a better seal instead of trying to get a 40 yr old stamped cover to seal. I don't like the looks of chrome, mopar wringle black or polished covers. They look good on a lot of motors but it's just not the look I'm going for. Is there any hemi orange cast cover out there? How difficult is it to paint/powder coat the covers w/o getting paint on the top of the fins? Also, where can I find a cast cover that doesn't have a logo? basically I'd like the mopar performance cover w/o a logo in orange. Any help would be appreciated. I'd