FS: Sigma 170-500mm F5-6.3 APO DG

I have for sale a very well kept lens. It was bought in 2007 locally in Slovenia and has been taken care of. The body and optics are in good condition, there is some zoom creep though (common with these lenses).
It comes with everything that was there at the initial purchase (box, lens bag, hood,...)

Price is 370€ shipped to anywhere in EU (insured).

Bank transfer (preferred) or Paypal accepted.

Also willing to consider a trade for one of the below lenses:

Pentax DFA 100mm f2.8 WR Macro
Pentax DA 50-135mm f2.8
Tamron 90mm f2.8 Macro

PM sent and a trade has been agreed