Folks, please find listed a "like new" Sony 16mm f/2.8 Fisheye, with everything that came in the retail box.
I never shoot/shot fisheye images (not my thing) and hence clearing up some space in my lens bag.
This lens costs $850 brand-new, as shown in the below listing from B&H:
B&H link for Sony Fisheye
Listed for $600 shipped/paypalled in the lower 48 US states.
Thanks for looking.