(The following was recovered from Web.Archive.org and was originally posted on tsarchive.net.)

Transformers Case Assortments

Go-Bots: Series 2 (2003)

Basic Animal Assortment 1a (#02820.0000) PK 4=> December 2002 - February 2003
 01891 1  *Buzzer-Bot (package a)
 01893 1 *Dino-Bot (package a)
 01894 1 *Reptron (version 1, package a)
 02707 1 *Beast-Bot II (package a)

Basic Animal Assortment 1b (#02820.0002) PK 4=> February 2003 - July 2003
 01891 1  Buzzer-Bot (package b)
 01893 1 Dino-Bot (package b)
 01894 1 Reptron (version 1, package b)
 02707 1 Beast-Bot II (package b)

Basic Animal Assortment 2 (#02820.????) PK 4=> August 2003 - Present
 01894 1  *Reptron (version 2)
 02334 1 *Beast-Bot
 02731 1 *Tigertron
 02817 1 *Cop-Bot

Basic Vehicle Assortment 1 (#02896.0001) PK 4=> December 2002 - June 2003
 01892 1  *Strong-Bot (bulldozer)
 02807 1 *Aero-Bot II
 02897 1 *Prowl-Bot (blue or red eyes)
 02898 1 *Fire-Bot

Basic Vehicle Assortment 2 (#02896.????) PK 4=> August 2003 - Present
 02542 1  *Strong-Bot (dump truck)
 02582 1 *Scrap-Bot
 02583 1 *Flash-Bot
 02584 1 *Buzzer-Bot

Basic Assortment a (#02900.0000) PK 4=> July 2003
 01891 1  Buzzer-Bot (package b)
 01893 1 Dino-Bot (package b)
 01894 1 Reptron (package b)
 02707 1 Beast-Bot II (package b)

Basic Assortment b (#02900.0000) PK 4=> August 2003 - Present
 01894 1  Reptron (version 2)
 02334 1 Beast-Bot
 02731 1 Tigertron
 02817 1 Cop-Bot

Basic Two-Pack Assortment (#23225) PK 6=> March 2003 - April 2003
  2  Beast-Bot/Strong-Bot
  2 Buzzer-Bot/Aero-Bot II
  2 Reptron/Prowl-Bot

Deluxe Vehicle Assortment 1a (#02899.0000) PK 4=> December 2002 - February 2003
 02866 2  *Speed-Bot II (package a)
 02867 2 *Mirage-Bot (package a)

Deluxe Vehicle Assortment 1b (#02899.0001) PK 4=> March 2003 - July 2003
 02866 2  Speed-Bot (package b)
 02867 2 Mirage-Bot (package b)

Deluxe Vehicle Assortment 2 (#02899.????) PK 4=> August 2003 - Present
 02823 2  *Aero-Bot Racer (package a)
 02868 2 *Speed-Bot Racer (package a)

Ultra Vehicle Assortment 1 (#03866.0000) PK 4=> December 2002 - June 2003
 02901 2  Aero-Bot
 02902
 2 *Silverbolt (package 1 or 2)

Ultra Vehicle Assortment 2 (#03866.????) PK 4=> August 2003 - Present
 02837 2  *Aero-Bot Ultra Jet
 02838
 2 *Silver-Bot Ultra Jet

Others
 02235 ? *Speed-Bot w/video => August 2003 - September 2003
 02612 2 *Speed-Bot Dragster => July 2003 - December 2003
 02615 2 *Hauler-Bot => August 2003 - December 2003