Went Beyhunting, not expecting to find anything new, since my area in S. Florida is notorious for having releases behind most places. I went to two Wal-marts. At the first one, to my surprise, I found all the Hyperblades, the Hyper-Strike Battle Set, and most of the (1st wave of) regular Spark FX Metal Fury Beys, sans the Proto Nemesis. The large stock of their exclusive MM 2-Packs, which were there a month ago, were mostly gone. At the second Wal-mart, they had a two-sided Beyblade display in the aisle, one of which was blocked off by a stock of building blocks, the side which was hiding their stock of Hyperblades and Spark FX Beys. Sneaky Wal-Mart staff. This particular store also happened to have the Metal Fury 2-packs in stock, something my area hadn't seen yet, which is why I thought I wouldn't see anything like the Hyperblades until January or later.
Hyperblades: At Wal-mart, they are indeed $10 ($10.46), so they probably have an MSRP of about $10.50 to $11. That's $2 more than a normal top ($8.99).
Hyper-Strike Battle Set: The set is the same price as previous sets, which normally go for about $39.99, but at the moment (at Wal-mart) is marked down, like the Destroyer Dome set, to about $34.96. The Pegasus III wheel, is metallic red, exactly like the one from the Super Vortex set, and both tops oddly have the holographic stickers on the facebolts. As for the stadium, it really is an odd shape, making me question if it even has pockets.
Regular Spark FX: Not much I can say about these since I didn't purchase any, but don't get your hopes on them performing well. Up close, most of the wheels look really bulky on the surface, such as Wing, but given the past track record, they are most likely hollowed out.