Looking for a few figs...

I have been checking EBAY for years,,,does anyone know of the old (1980s) Cameo figure of a mounted US Cavalryman, circa 1916,, he could be built with a 1911 pistol or a Springfield 1903 rifle in his hand...? I think this ws a 90mm fig

Also looking for a ravens studios (I think) 90mm (?) fig of a Marine Gunnery Sgt on Wake Island circa 1941/42

Thanks!!