Awesome, I'll have to remember them for when it comes time to buy valve covers for my 440 build. I just wish they had the "nameplate" style for big blocks but oh well, still looks like great quality for a good price.
Keep checking in until then- they seem to be constantly adding stuff. A few months ago all they had for Mopars were Magnum valve covers; it looks like they're expanding their product line quite a bit!