Here is a US Buy It Now auction for the new USA Walmart All Spark Exclusives: Jolt, Big Daddy, Divebomb and Grindcore:

http://cgi.ebay.com.au/ws/eBayISAPI....MEWN:IT&ih=006

He has three sets remaining (I already grabbed 2) and ships USPS Priority which is the trackable 6-10 day service and the shipping price auto-drops if you have two sets as follows:

1 set of 4 works out to be AU$23 per figure.
2 sets of 4 work out to be AU$20 per figure.

That's as good as local sale prices and we're not even sure if we're going to see these figures!