You have options... You can wait for them to show up in stores, or you can pre-order them from
BigBadToyStore.com.
Your options:
Optimus PrimeSoundwaveBumblebeeMegatronThe set of 4They're not for every Transformers fan, but I am sure there is a part of the collecting community that will enjoy hunting for these different collectibles.
Also look for the Might Muggs wave 1 preview in the new
Transformers Collector's Club Magazine coming to a mailbox near you!