Quality of the DAII themed amulets on biowarestore.com?

I'm shopping around for either Mass Effect or Dragon Age themed pendants, and the DAII Seeker/Qunari/Kirkwall/Templar amulets on the biowarestore websiteare all I'm seeing that are metal and quality in appearance. I'm just wondering if anyone has purchased any of them and if they are as quality as they appear. I don't want something flimsy or will tarnish easily.

Thanks to anyone with advice!