I get the whole "suicide King" thing, but stabbing himself in the head and through his own eye? It's a little extreme.
I point this out because some of your potential buyers might be kids whose parents supervise their purchases and wouldn't want their kids to have access to grotesque art. (Not that it's gross or whatever, but in terms of the definition.)
Definition of GROTESQUE (as applied to art). 1. a : a style of decorative art characterized by fanciful or fantastic human and animal forms often interwoven with foliage or similar figures that may distort the natural into absurdity, ugliness, or caricature.