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

Transformers Case Assortments

Beast Wars: Series 3 (1998)

Deluxe Beasts Assortment 8 (#80235.28) PK 8=> January 1998 - April 1998
 80323  2  Retrax
 80324 2 K-9
 80369 2 *Silverbolt (Fuzor)
 80371 2 *Sky Shadow (Fuzor)

Deluxe Beasts Assortment 9 (#80235.29) PK 8=> May 1998 - July 1998
 80369  3  Silverbolt
 80371 2 Sky Shadow
 80372 3 *Injector (Fuzor)

Deluxe Beasts Assortment 10 (#80235.31) PK 8=> July 1998 - October 1998
 80369  2  Silverbolt
 80371 1 Sky Shadow
 80372 3 Injector
 80373 2 *Torca (Fuzor)

Basic Beasts Assortment 7 (#80295.26) PK 12=> December 1997 - April 1998
 80331  2  Snarl
 80332 2 Spittor
 80361 2 Powerpinch
 80363 3 *Air Hammer (Fuzor)
 80364 3 *Quickstrike (Fuzor)

Basic Beasts Assortment 8 (#80295.27) PK 12=> May 1998 - June 1998
 80363  3  Air Hammer
 80364 3 Quickstrike
 80366 3 *Terragator (Fuzor)
 80367 3 *Noctorro (Fuzor)

Basic Beasts Assortment 9 (#80295.29) PK 12=> July 1998 - October 1998
 80363  1  Air Hammer
 80364 1 Quickstrike
 80366 2 Terragator
 80367 2 Noctorro
 80368 3 *Buzzclaw (Fuzor)
 80374 3 *Bantor (Fuzor)

Mega Beasts Assortment 5 (#80325.15) PK 6=> December 1997 - April 1998
 80421  3  *Optimus Primal (Transmetal) (blue or purple)
 80422 3 *Megatron (Transmetal)

Mega Beasts Assortment 6a (#80325.16) PK 6=> May 1998 - November 1998
 80421  2  Optimus Primal (blue)
 80422 2 Megatron
 80423 2 *Scavenger (Transmetal) (head up or down, name on leg or abdomen)

Ultra Beasts Assortment 2b (#80360.02) PK 4=> March 1998 - October 1998
 80358  3  Magnaboss
 80359 1 Tripredacus

Ultra Transmetals (#80370) PK 4=> September 1998 - December 1998
 80431  2  *Depth Charge (.00 or .02)
 80432 2 *Rampage (.00 or .02)

Deluxe Transmetals Assortment 1 (#80410) PK 8=>December 1997 - March 1998
 80411  2  *Rhinox (teal or light blue)
 80412 3 *Cheetor
 80413 3 *Tarantulas

Deluxe Transmetals Assortment 2 (#80410.01) PK 8=> April 1998 - July 1998
 80411  1  Rhinox (light blue)
 80412 2 Cheetor
 80413 1 Tarantulas
 80414 2 *Waspinator
 80416 2 *Rattrap

Deluxe Transmetals Assortment 3a (#80410.02) PK 8=> July 1998 - November 1998
 80412  1  Cheetor
 80413 1 Tarantulas
 80414 1 Waspinator
 80416 1 Rattrap
 80417 2 *Airazor
 80418 2 *Terrorsaur

Deluxe Transmetals Assortment 3b (#80410.04) PK 8=> July 1998 - August 1998
 80412  1  Cheetor
 80413 1 Tarantulas
 80414 2 Waspinator
 80416 2 Rattrap
 80417 1 Airazor
 80418 1 Terrorsaur

Deluxe Transmetals Assortment 4 (#80410.05) PK 8=> August 1998 - November 1998
 80412  2  Cheetor
 80413 2 Tarantulas
 80414 2 Waspinator
 80416 2 Rattrap

Video Packs (#80420) PK 8 => March 1998 - June 1998
 80419  4  *Airazor
 80424 4 *Razorclaw

Others
 80441  3  *Optimal Optimus (.00 or .01) => August 1998 - May 2000