Viking colouring book illustrations

Looking for outline black and white Viking themed illustrations which readers can 'colour in' - for a colouring in book.

Images need to be original (not copied from copyrighted materials - such as the Vikings TV show) - but should have the same 'vibe' as the Vikings show - in showing strong, handsome Viking hero characters - in a range of poses/various weapons/various costumes - with a strong 'action' feel.

75% male images, 10% female and 15% Viking designs (eg. Complex variations on Thor's hammer/Jormungandr/Helm of Awe).

I would like the artist to create 150 illustrations from which I'll select.
I'll pay $1-$5 per image, depending on complexity.
Images would then be for my exclusive use.