social game design eBay auctions you should keep an eye on:

The Aim of the Game: A Primer On the Use and Design of Gamed Social Simulations

$10.62
End Date: Wednesday Aug-23-2017 22:52:01 PDT
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Rikki Knight Peace Love Social Worker Design Lightning Series Gaming Mouse Pa...
$27.49
End Date: Saturday Aug-12-2017 13:02:53 PDT
Buy It Now for only: $27.49
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Rikki Knight Peace Love Social Worker Sky Blue Design Lightning Series Gaming...
$27.49
End Date: Saturday Aug-12-2017 13:02:13 PDT
Buy It Now for only: $27.49
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