What do think would be a fair price to pay for above lens in good condition.
Prices new range from $440 for grey to $650 for Oz retailer's.
Cheers
I'd say a little below the lower of these two figures.
But, do some research on this lens and the 10-20 f/4.5.
The older one has reportedly better wide open performance.
FWIW, here are the RR prices from Sigma USA:
https://www.sigmaphoto.com/lenses/wide-angle-lenses
CC, Image editing OK.
Yeh cheers...someone has offered me one for $300 which sounds about right.
It doesn't sound too bad. Check it out for condition.