SaskTel has started selling microSIM cards. You can pick one up for 10 bucks and put it in your unlocked iPhone 4 or your iPad. If you’re going the route of the iPad then you might want to check out their recently announced “Mobile Tablet Plans“.
On their website they also list the microSIM is available for free “With Device Purchase on Post Paid Contract”, which one would believe is the iPhone 4 (but it’s not currently available in their lineup). Time and time again SaskTel has stated that “negotiations regarding the iPhone continue”… but we’ve been informed that the fine folks in Saskatchewan who just flipped their 3G+ network live are gunning for a “Christmas time” launch of the iPhone.
In the meantime you could always buy an iPhone and unlock it and get a microSIM.
More here at SaskTel