Some recent serious games auctions on eBay:

SERIOUS SAM THE FIRST ENCOUNTER (2001) WIN 95/98 PC BIG BOX GATEFOLD SEALED NEW

$199.95
End Date: Thursday Aug-24-2017 22:54:09 PDT
Buy It Now for only: $199.95
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Serious Sam 1 & 2 Xbox
$15.00
End Date: Monday Aug-14-2017 13:25:52 PDT
Buy It Now for only: $15.00
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NICE SELECTION Nintendo Gamecube Video GAMES COMPLETE New & Used Great Titles
$18.99
End Date: Friday Jul-28-2017 10:09:43 PDT
Buy It Now for only: $18.99
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