Comments in bold added by me.
Listed as "in stock":
*Cybertron Galvatron
*Voyager Scattershot (Cybertron Defense Scattorshot)
*Voyager Dark Crumplezone
*Voyager Leobreaker Re-Deco (Nemesis Breaker, seen before)
*Voyager Soundwave
*Ultra Sky Shadow
*Ultra Wing Saber
*TFs Ultra Menasor
*Leader Metroplex
*Beast Wars Rhinox
*Beast Wars Cheetor
*Beast Wars Waspinator
*Beast Wars RatTrap
*Beast Wars Tarantulas
*Beast Wars Dinobot
*Alternators Scion xB Skids
*Alternators Dodge Viper Sunstreaker
*Alternators Jeep Wrangler Rollbar
*Alternators Subaru Impreza WRX Ricochet
*Alternators Dodge Ram Optimus Prime
Already out in stores:
*Alternators Chevrolet Corvette (Autobot Tracks re-release)
*Alternators ACURA 2 (Prowl repackage)
Upcoming, photos shown:
*Alternators Mazda RX-8 (Meister re-release)
*Alternators Ford GT (Mirage)
*Alternators Honda Civic Si (Rumble, confirmed before)
*Voyager R03 Vector Prime (redeco)
*Voyager Armor Scattershot Quickmix
*Leader Optimus Prime 2 ("Galaxy Force Optimus Prime" repaint)
Upcoming, no photos yet:
*Alternators FORD MU (see below)
So, as for the last remaining mystery entry...
*Alternators FORD MU
From the last bunch of Wal*Mart listings:
This is eitherTRA ALT FORD MUSTAN - 81336
a) Grimlock repackaged in the new "fishbowl" boxes
b) Wheeljack repackaged in the new "fishbowl" boxes
c) a redeco of Grimlock or Wheeljack.