Re:
Here are some pics. Since buying it it has sat in the box it arrived in as the project I bought it for changed direction (well, changed entirely as rather than build another 26er, I opted to get a 27.5 frame which required a much larger post than the kona I had originally intended to build).
It's in pretty good shape visually, some cable rub/scuffs to the collar. The shaft is pretty clean too, there are some blemishes up near the seat clamp, so towards the limit of the drop. Hard to picture as they are more discoloration really.
The outer cable needs replacing but the inner looks new.
I've not fitted or used it but have dropped it by hand and it works as I believe it should (never ridden dropper post aside from an old joplin).