Thanks, D1N0! That must be it. I see it doesn't get the best of reviews, although that macro mode makes it a bit more interesting. Still, I have a Sigma 70-200/2.8 with AF, so I guess I'd struggle to find occasions to use this lens. The Sigma is a bit heavy, and I'd like another somewhat lighter lens with about the same zoom range, for when I want to travel light. Then this lens is the wrong choice, weighing in at about 1.4 kg.
If anyone's interested, here's the link to the ad:
FINN ? Fotoutstyr for samlere. (Fingers crossed he's willing to sell abroad)