Far Cry 3 is currently on sale at CJ's CD keys (UPlay version) for 22 pounds (34 AUD odd), but mileage may vary, I've had difficulty with CJ's in the past.
My current dance card is full re: games so I'm going to let it wait. Being SP, there's no rush for me to jump on it at 70 AUD (gotta love equivalent pricing, that's about 73 USD) on Steam.