I wouldn't buy on ebay....There have been many articles about ebay as not being a good place to buy camera equipment or computers. Many people get stung there...including my own son who bought a zoom lens which turned out to be broken.
Some outlets online with guarantees may be as reasonable.
Even Amazon might.
A good resource for evaluating various kinds is Steve's digicam site.
http://www.steves-digicams.com/
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All truths are easy to understand once they are discovered; the point is to discover them.-- Galileo Galilei
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Weezie looking at petunias 8.25.2017
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