The Monster Squad (1987)

Does anyone know where I can track down the “wanted” style movie poster for “The Monster Squad” (1987)?

These posters were like “wanted” posters and featured (as far as I know) Dracula, The Mummy, and Frankenstein. I believe they were bus shelter (large size) quad posters (horizontal). They were also advance posters used in the US (not overseas). Advance posters are released to promote upcoming films. So I am not looking for the original US 1 sheet.
I saw some for sale on eBay more than 5 years ago.
Any help would GREATLY appreciated.
These seem to be VERY RARE these days.
I am really looking for photographic evidence of these.
I would be willing to purchase on of the said posters if someone is selling.
I have sent out requests online and asked sites like MovieGoods (who sells hard to find movie posters) for help to no avail.
HELLLP!

This is the only thing I could find. Hope this helps

THE MONSTER SQUAD DVD TRAILER

The Monster Squad (Two-Disc 20th Anniversary Edition) $7.24 Thriller for the younger set about a bunch of kids who stumble upon a talisman which is being sought by five monsters (Dracula Frankenstein the Wolfman the Mummy and yes--Gill Man). The monsters need the charm because it will give them the power to live longer but can they retrieve it from the lads who are also aware of its abilities?System Requirements:Running Time: 82 Mins.Format: DVD MOVIE Genr...

Una Pandilla Alucinante.(1987).The Monster Squad $34.99 Una Pandilla Alucinante The Monster Squad Director: Fred Dekker. Actores: Andre Gower, Robby Kiger, Stephen Macht, Duncan Regehr, Tom Noonan, Brent Chalem. Música: Bruce Broughton. Género: Aventuras, Familiar. Año: 1987. Duración: 78 min. Nacionalidad: USA. Calificación: Autorizada para todos los públicos Imagen: Color - PAL - Widescreen. Audio: Español (Dolby Digital 2.0 Stereo), ...