just had a quick look, and I'll admit it's not much more than a cursory glance/snapshot but...
8 from 40 posts on the first page are film or related kit - allowing for stickies. call it 1/4 of 'em. Fuji and Pana kit has a similar presence.
The first page covers sales that have had a posting made in the last 6days 6hours 23minutes. This of course is for all the postings, not just film kit. To get 38 postings (a full page as I'm comparing) worth of o/s film f/s posts, we're talking about going back to 14th July 2012.
Compare this to Canon with a "throughput" of 22h46m or nikon with 3d5h30m.
To be honest, while I appreciate it may well be a bit of a pain wading through adverts for digital kit, I don't really think there's enough volume to merit splitting film kit out...