new Sigma 70-300mm DG OS for sale (fullframe lens).
(This is the lens) >>>
Sigma 70-300mm F4-5.6 DG OS Lens Reviews - Sigma Lenses - Pentax Lens Review Database
Asking SGD160 obo (include PayPal fees, exclude shipping).
(SGD160 is around USD116 to 119, depending on PayPal exchange rate).
PM to check on shipping (small and lightweight lens).
Bought new quite some time ago but never got to use it, it has always been sitting in the dry cabinet.
(Other than taking it out the other day to test it on a K-70, cuz want to be sure it is working fine before listing it here. And yes, it works fine).
Cosmetically, it has that very common problem seen on many sigma lenses over time, as if there's some white-coloured fine powder.
Glass is clean and clear.
AF is almost silent, nary hear a thing.