First off, thanks for everyone who helped with Part I of the list! Got lots of good info, and I appreciate it! Thanks for contributing to my obsession! For this section, I've tried to include size/class, as well as 'bots that could combine with Prime, since the resulting combiner was usually still refered to as Optimus Prime (i.e. Armada Prime + Armada Jet Fire = Optimus Prime, or Jet Convoy). Makes things a little confusing to follow in parts, but also makes the list more complete, in my opinion. You'll notice there's no entries for Beast Wars or Beast Machines. No offence to those lines, but I don't consider Optimus Primal, Optimal Optimus, etc. to be Optimus Prime, so they are not included. If anyone know's of any actual Optimus Primes from these lines, PLEASE let me know as I'd love to include them! Machine Wars (1997) Hasbro 1997 Exclusive KB Toys Ultra Assortment □ Optimus Prime Robots in Disguise (R.I.D) (2001-2002) Hasbro 2001 Super Assortment □ Optimus Prime Combines with Prime □ Ultra Magnus 2002 Basic Assortment □ Optimus Prime Kabaya □ Basic Mode Optimus Prime (Sold color, no removable parts, no articulation) □ Basic Mode Optimus Prime (TF’s into fire engine cab) □ Basic Mode Optimus Prime Kit (3 3/4" tall w/ grey inner and transparent red outer parts) □ Ultra Mode Optimus Prime Kit (4 1/4" tall w/ grey inner and transparent red outer parts) Toys R Us Exclusive Transformers Generation One re-issues (2002-2006) Hasbro 2002 Commemorative Series I □ G1 Optimus Prime Commemorative Series II □ G1 PowerMaster Optimus Prime with Apex Armor Armada (2002-2003) Hasbro 2003 Supercon □ Optimus Prime (without Autobot logo on hood) with Mini-Con Over-Run □ Optimus Prime (with Autobot logo on hood) with Mini-Con Over-Run Gigacon Assortment Comibines with Prime □ Jetfire with Mini-Con Comettor □ Powerlinx Jetfire with Mini-Con Comettor Maxcon Assortment Combines with Prime □ Overload with Mini-Con Rollout Superbase Assortment □ Optimus Prime with Mini-Con Sparkplug □ Powerlinx Optimus Prime with Mini-Con Corona Sparkplug Built-to-Rule □ Optimus Prime (7056) Exclusives K-Mart □ Jet Prime (Bronze Prime (Superbase) + Jetfire (Gigacon) + Mini-Cons Longarm + Adventure Team) McDonald’s □ Optimus Prime - October 25 to November 19 2002 KB Toys □ RiD SpyChangers Misc. □ Spin-Pop Optimus Prime □ Flashlight Optimus Prime □ Optimus Prime Gumball Machine (distributed exclusively by Hot Shots Aust. Pty. Ltd.) Takara Exclusives TV Magazine Maxcon Assortment Combines with Prime □ Blue Overload with Mini-Con Rollout (Limited to 100) Supercon Assortment □ Takara Crystal Prime with Mini-Con Over-Run (Limited to 5000) Toys R Us Japan □ Takara Magna Convoy DX set (Clear Overload (Maxcon) + PL Prime (Superbase) + X-Dimensions Street Action Team) Lucky Draw Gigacon Assortment Combines with Prime □ Lucky Draw exclusive Golden Jetfire (Takara Tobu Tojo Departmental store, limited to 5) Superbase Assortment □ Optimus Prime with Mini-Con Sparkplug (Gold plated, limited to 25) Unknown □ Supermode Optimus Prime (black, hard plastic, 2 1/4" tall, Hasbro China) Stay tuned for Energon, Cyberton, 20th Anniversary, and more, comming soon!