I am new here, but I am going to write this from experience.
From experience with both types, best to sell on E-bay but if you have local swap meets, you can some times get good prices there.
Do not waste time with
KEH, or any of the big camera shops, I have, they offer ten cents on a dollar.
IF you have time do an in depth net search on cameras, how they were are viewed in their hay-day, prices they have and do sell for. You can check past sales prices on E-bay.
Japanese collectors have kept prices of some top, and a few mid, line cameras and lens high but back ten years, or so, when every thing collapsed, with rare exceptions any non-top line cameras/lenses worth 100 bucks in good shape became 20-30 dollar cameras at best.
Many cameras back then still being sold for 2-3 hundred dollars, used, now sell for less than one hundred dollars , if they sell.
I had a Olympus OM-2 that became worthless and I gave away, near ditto for my Pentax Spotmatic II while the 35 F2 lens I had I did not give away but sold it for a lot less than a year before.
Some lenses I paid fifty to one hundred and twenty bucks for are now 20 bucks if you are lucky and some one wants it; at the same time some high buck stuff has gone through the roof, some that I though were high at two grand back now cost two to three times that much.
I right now still have 4-6 thousand dollars in cameras and lenses , only because some things went up to cover how much others have dropped.
As I said take the time do an in depth search of film cameras, on-line, days not hours, and you greatly increase your chance to doing OK.
Bob