I didn't buy either of my XD-11s off eBay. I chose a riskier venue -- Goodwill's auction site, shopgoodwill.com. All items are sold as is with no refunds. So it's a gamble. I've had good luck buying off shopgoodwill and I've had not so good luck. Mostly good, though. It used to be that one could pick up clean old camera off shopgoodwill for cheap, but other folks have discovered the place now, and they consistently bid up certain popular cameras often beyond what they can be found on eBay. Fortunately for me, this XD-11 avoided their bidding, and I got it for a good price -- about $25, which includes that funky Vivitar zoom. So now, keeping your camera tech's warnings in mind, I've got a good working XD-11 and a good working spare.
It needs a good cleaning, but here it is:
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