I usually can't find what I want at HD cause my house is older. I've replaced quite a bit as I've worked my way around the house - but usualy with a fairly simple contour - never have had a need to shape the whole face of a piece like that - I use multiple pieces with the tallest at the back (maybe 4 1/2") with a cove or roundover cut along the top with a lip, then a similar cut along the top of a narrower piece (maybe 1 1/2") along the bottom, glue it up, then install. Not sure if that's the kind of thing you're trying to do. Goes quicker than it sounds.