Dr. Harout wrote:Yildiz, I have a hunch you're on to buy a new toy
I hope you get a reasonable amount for your lens, as I know it's quite hard to sell a Sony branded item (same mentality here).
If it were a Canon, there would be no problem...
I don't know if my advice would be of any guidance, but be flexible in your price.

Almazar80 wrote:I would be flexible on the price for that 18-200mm. It's not really in short suppy and the 18-250mm Sony lens (and the Tamron 18-250, 18-270 and Sigma 18-250 totally outclass that lens). I'd be happy if you get $300 or so U.S. for the lens. It's an okay performer. You never know, though. Good luck with the sale.
Hi Dr. Harout and Almazar, : )
Thank you for the heads up.
Dr. Harout, as we, all Alpha users know Sony doesn't exactly produce camera equipment that are behind the other prominent brands in the market but I'm aware of the bias and the perception towards the other brands. Turkey is no exception to the rule but Sony has a big market here all the same and they seem to be winning out on every brand maybe except IPhone, IPad, Apple.
An 18-200mm for Canon or Nikon mount might go faster in sales as you say. We all heard about the quality of those lenses as well. Sony's 18-250mm, with a better reach and maybe better performance did give the 18-200 a hard time on sales but there still may be the advantage of a good build and good optics for certain samples of the lens.
Mine is the best Sony 18-200 mm I came by until now, since I got the chance to take a look at other samples after I bought mine. Maybe it's still the better lens compared to some 18-250 ones. I'm blessed, actually, with my Alpha and CZ equipment. While others had lots of problems with their samples, mine were excellent. The samples I own are testimony that Sony can build properly operating DSLR equipment when they give their best.
The price I sought is reasonable in my terms, knowing the good condition the lens is in...who knows about the future of the lens though.
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Hi Greg and Agorabasta, : )
I found the CZ to be the better performer with the samples I owned. I can't speak for other samples owned by others. Two good lenses were tested with the same scene with lots of geometry and the CZ 16-80 mm resolved the distant geometry more clearly with less colour loss and blur than the Sony 18-200 mm. At a bigger crop to equalize the output frame to 18-200's output the CZ 16-80 clearly showed more detail, sharpness and colour. I also found that there was less refraction from the CZ.
These are all in need of repeated tests with other samples too, of course.
Consequently, these are my personal experieces with the equipment I own and may be very different from other's. : )
Thank you all. The lens is on sale now...Let's see how things go.
Yildiz