Yup, another 48 hour madness Gogamer.com sale. All PC games this time for $9.90 or less:
S.T.A.L.K.E.R - $9.90
http://www.gogamer.com/S-T-A-L-K-E-R-PC-Games_stcVVproductId4761313VVcatId444758VVviewprod.htm
Warhammer 40,000: Dawn of War Gold Edition $9.90
http://www.gogamer.com/Warhammer-40...VVproductId5590015VVcatId444774VVviewprod.htm
Warhammer: Mark of Chaos $9.90
http://www.gogamer.com/Warhammer--M...VVproductId5987727VVcatId444774VVviewprod.htm
Call of Juarez - $6.90
http://www.gogamer.com/Call-of-Juarez-PC-Games_stcVVproductId5640239VVcatId444758VVviewprod.htm
Blacksite: Area 51 - $6.90
http://www.gogamer.com/BlackSite--Area-51-PC-Games_stcVVproductId20515186VVcatId444758VVviewprod.htm
War Front: Turning Point - $6.90
http://www.gogamer.com/War-Front--T...VVproductId5640280VVcatId444758VVviewprod.htm
Stronghold Legends - $6.90
http://www.gogamer.com/Stronghold-Legends-PC-Games_stcVVproductId5640273VVcatId444758VVviewprod.htm
Spiderman: Friend or Foe - $6.90
http://www.gogamer.com/Spider-Man--...VproductId30213570VVcatId444758VVviewprod.htm
They also have the Ideazon Merc Stealth Gaming Keyboard for $59.90 (regular price 89.99).
http://www.gogamer.com/Ideazon-Merc...VproductId23135564VVcatId451798VVviewprod.htm
Edit: sale is over, but S.T.A.L.K.E.R. is still available for $9.90.
S.T.A.L.K.E.R - $9.90
http://www.gogamer.com/S-T-A-L-K-E-R-PC-Games_stcVVproductId4761313VVcatId444758VVviewprod.htm
Warhammer 40,000: Dawn of War Gold Edition $9.90
http://www.gogamer.com/Warhammer-40...VVproductId5590015VVcatId444774VVviewprod.htm
Warhammer: Mark of Chaos $9.90
http://www.gogamer.com/Warhammer--M...VVproductId5987727VVcatId444774VVviewprod.htm
Call of Juarez - $6.90
http://www.gogamer.com/Call-of-Juarez-PC-Games_stcVVproductId5640239VVcatId444758VVviewprod.htm
Blacksite: Area 51 - $6.90
http://www.gogamer.com/BlackSite--Area-51-PC-Games_stcVVproductId20515186VVcatId444758VVviewprod.htm
War Front: Turning Point - $6.90
http://www.gogamer.com/War-Front--T...VVproductId5640280VVcatId444758VVviewprod.htm
Stronghold Legends - $6.90
http://www.gogamer.com/Stronghold-Legends-PC-Games_stcVVproductId5640273VVcatId444758VVviewprod.htm
Spiderman: Friend or Foe - $6.90
http://www.gogamer.com/Spider-Man--...VproductId30213570VVcatId444758VVviewprod.htm
They also have the Ideazon Merc Stealth Gaming Keyboard for $59.90 (regular price 89.99).
http://www.gogamer.com/Ideazon-Merc...VproductId23135564VVcatId451798VVviewprod.htm
Edit: sale is over, but S.T.A.L.K.E.R. is still available for $9.90.