I picked up a gang of them a while back at Zellers in Cornwall - there were three left, last I checked... 2 Scarface/Fred and 1 Battle-worn Snake Eyes/Storm Shadow
Also, if anyone can get into Massena, New York - the KB Toys in the Seaway Centre has a TON - Tomax/Xamot, Buzzer/Ripper, Duke/Cobra Commander, Destro/Breaker, Scarface/Fred, battle-worn Snake Eyes/Storm Shadow. Hopping across the border for a quick trip isn't bad - you get some good deals and as long as you don't go overboard and spend obsene amounts of money, you can sometimes come back without paying duty or taxes.