Should be able to get away with possible Tuesday afternoon to come over, leave perhaps Thursday or Friday. Sound all good?
And SC2, it depends on where you go. Lemme just do a quick web search... At EB Games, apparently on special for $36. Very surprising.. It's $40 online in the Blizzard Store. JB Hi-Fi (if it's in stock.. They generally have a fairly small stock of PC Games) is $34. So try JB first, if they're out either go to a different one or go to EB Games.
I might be able to get it for you but if you really want to buy it for yourself then I can...