I have a Call of Cthulhu campaign percolating in my brain-meats for when our current AD&D game completes its present arc, but I don't have many CoC-suitable miniatures. Buying physical 3d minis from overseas is no longer feasible, with the cost of shipping as high as it is, so I'm going in another direction: paper standees.
These all come from
Okum Arts, who I found on DrveThruRPG. He has a pretty wide range of paper minis available there, and I quite like the aesthetic, which is rather like that of the animated Batman cartoons. The level of detail is well suited to this usage; more would be mostly useless I think.
I'm using 3d-printed standee-stands that I designed in Blender. The STLs are available free on Thingiverse at
https://www.thingiverse.com/thing:3453434 in 20, 30 and 40mm diameters.
I do still prefer to use 3d minis for player-characters if possible, and I have some Reaper figures from one of their Kickstarters that will probably do the trick for most cases. There's also the possibility of finding STLs online and printing those, though I'm not sure how much Pulp/CoC stuff there is out there.