We are looking for gaming promos/advertisements of all kinds. From magazines, newspapers, flyers, posters, catalogs, game manuals, and probably more. The Internet Archive/archive.org is where most get sourced from, but other sources are fine. I've even scanned in my own from mags.
RetroMags is great! The VGHF Library is so new and still in early access that we haven't had anything come through from there (that I personally have seen). I hope that can be a source, but I think TBD? I'd also recommend RetroCDN, https://www.abandonware-magazines.org/, and https://psxdatacenter.com/.
Comments
https://www.mobygames.com/game/138/pac-man/promo/group-60830/
https://www.mobygames.com/game/683/lemmings/promo/group-51735/
https://www.mobygames.com/game/858/final-fantasy-vii/promo/group-59935/
https://www.mobygames.com/game/600/mortal-kombat-ii/promo/group-53025/
https://www.mobygames.com/game/834/dungeon-master/promo/