Saw this at Gogamer.com for their 48 hour sale
Half Life 2 $29.90
http://www.gogamer.com/cgi-bin/GoGamer.storefront/SESSIONID/Product/View/001HAL2I
Half Life 2 Collector's $49.90
http://www.gogamer.com/cgi-bin/GoGamer.storefront/SESSIONID/Product/View/001HAL2C
You should be able to do the "dirt cheap" shipping on these for $1.99
Half Life 2 $29.90
http://www.gogamer.com/cgi-bin/GoGamer.storefront/SESSIONID/Product/View/001HAL2I
Half Life 2 Collector's $49.90
http://www.gogamer.com/cgi-bin/GoGamer.storefront/SESSIONID/Product/View/001HAL2C
You should be able to do the "dirt cheap" shipping on these for $1.99