My old man went to JBHIFI to pick up a Nexus 7 32GB WiFi. Was surprised when he came back with a receipt for $255 plus a free copy of SimCity. Apparently JB are running a promo that if you buy an ASUS PC, you get a free copy of SimCity (guess the nexus 7 counts). The store was JBHIFI Malaga WA. Cheapest I have seen (even cheaper than the previous deals posted). Retail JBHIFI price of SimCity was $64.
Mod: Removed free copy of SimCity from title, as it seems to be for Asus computers. OP's dad was probably given one by mistake.
Mod: There appears to be some confusion on whether this deal is a one-off or a replicable deal. See comments.