I found Ryu vs Sagat and Ken vs Blanka today at TRU.
I grabbed one of each. Out of the 4 I have now seen only one pack Sagat has the correct fists - I am exchanging my incorrect one for it.
Ken/Blanka was just ok - but I am happy to add them to my collection.
I will probably wait and use my TRU bucks after the holidays to get the Guile set if I can wait it out. It doesnt look like they are moving too fast on TRU.com