Transformers: War for Cybertron 50% off - $9.99 US
Transformers Cybertron Experience 65% off - $48.99 US
Includes: Transformers: Fall of Cybertron + 3 DLC, Transformers: Rise of the Dark Spark + 4 DLC
Transformers: Fall of Cybertron 75% off - $14.99 US
Transformers: Fall of Cybertron Bundle 75% off - $19.99 US
Includes: Transformers: Fall of Cybertron + 3 DLC
Transformers: Rise of the Dark Spark 50% off - $24.99 US
Transformers: Dark Spark Battle Pack 50% off - $2.99 US
Includes: 5 DLC for Transformers: Rise of the Dark Spark
Transformers: Rise of the Dark Spark Bundle 50% off - $24.99 US
Includes: Transformers: Rise of the Dark Spark + 4 DLC
For the record, as a hardcore Transformers fan, these are surprisingly good games (well, the first 2 are, anyway) as far as single-player story mode goes. Better than the movies, LOL. Haven't played the 3rd one yet but it supposedly incorporates Bay-formers.