The Energon Pub

Okay, color me curious...but its been several years of trying to find these transformers versions(see attached) everywhere and i still can't get a bead what these are. These attachments are from stickers(are these vidcaps?) and i got it in 1992. Please dont get weirded out. As you can see, the autobots are flying(straight from their boots and not by jetpacks). Weird huh? I was thinking theyre from an animated cartoon. Detailed robot versions compared to US cartoon(note Jazz's door "wings" at his back and Prime's wheels on legs). I hope you guys can help me out here. This devastator image here looks awesome!!! Are these OAVs or was i just imagining its an animated one?

Most of them are Japanese artwork, they were mostly used to advertise new toys.

Eh... i dont think they're ads. Yeah obviously theyre jap animation cels. Ive searched every TF series and tv commercials and box arts but cant get anywhere close. Anyway, thanks