I just purchased those same ones except for the Vivitar. Mine was a Tamron. 3 other lenses and 2 Minolta cameras with several Hoya filters and a decent tripod for 75 dollars. I know I got a bargain, but a similar add was offering similar with 2 bodies and 4 lenses for $125. Perhaps your a little high with your prices. I did not get a x2 converter.
All offers considered...........
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