Thanks to posts in both the Hardcore Collectors and Cybertron Cafe private Facebook groups, we have reports of Transformers Siege Voyager wave 3 hitting retail in the US. The sole new toy in the wave is Springer, who ships 1:1 with a repack of Starscream. So far the reports are from Walmarts, one in Branford, CT, and another in an unspecified location in Maryland.
With any luck, many more locations around the country will be following suit with sightings in very short order. Those waiting for online delivery, meanwhile, should be relieved that Hasbro Pulse's expected in stock date is July 1, just two weeks from now, and Amazon is expecting their supply soon after.