This has been a great lens. I replaced it with a Tokina 11-16mm for low light use. I haven't bought or sold anything used here, but I have 100% feedback on eBay as gromitspapa. Mount shows minimal wear, one side of hood is worn. Probably has about 200 clicks on it. Lens has never been hit or dropped. Sharp IMO, never any issues. Everything in pics included.
(That white stuff between the lens and the hood was dust which wiped off).