Adorama via eBay offers the
Rokinon 14mm f/2.8 Ultra Wide Angle Lens for Canon or
Sony E-Mount Cameras, model no. FE14M, for
$249.99 with
free shipping. That's the lowest total price we could find for either version by at least $74. Each features hybrid aspherical lenses, a minimum focusing distance of 28cm, manual focus, and lens hood.
Of note, it's also available for
Nikon Cameras for
$279.99 with
free shipping. That's the lowest total price we could find by $69.