meh, you used to be able to get an import version for pretty cheap, but I think that's now sold out...
you can get a retail boxed version from newegg for $30 -
http://www.newegg.com/Product/Produc...82E16832128118 - it's equivalent to the bronze package on steampowered.com which goes for $50, and includes HL2, CS:S and HL2:deathmatch...
the collectors edition, which is also equivalent to the bronze package but comes with HL1:Source and the t-shirt as well, can be found here -
http://www.amazon.com/exec/obidos/tg...65615?v=glance - for $45
basically, do not buy the bronze package on steam, it's the same as the retail versions which can be bought for cheaper...the silver package includes all of steam's back catalog, and Day of Defeat:Source (if/when that ever comes out)...
this really is why I dislike Steam so much, by going this route, they've eliminated most elements of supply and demand and competition from their pricing, it's been almost a year since HL2 came out, and yet their prices have not gone down at all, whereas the retail versions have...