Fireplace mantle (Gloucester Glen)

Is anyone doing or knows someone who’s doing renovations, and getting rid of an old fireplace frame/mantle?

I ended up getting an electric fireplace box for free, but it looks rather poor without a mantle, so I was hoping if someone was doing renovations, they’d be willing to let me have their old mantle. Better than it going in a dumpster, right?

My fireplace box is roughly 20 1/2 inches tall by 23 1/4 inches wide by 10 1/2 inches depth from wall, so if the mantle/frame has those inner dimensions that would be ideal.