I'm not at a selling off my gear to pay rent place (yet), but with all of this time on my hands I have been looking through my gear and identifying what doesn't get used and thinking it might be good to trade (or sell) with other local photographers who've been doing the same.  Have any of you found good online (with local options) communities for trading gear?  I'm not having much luck with Craigslist and Facebook Marketplace has changed their flagging algorithms so everything I post seems to get flagged as being a firearm.

I've had mixed luck selling photo gear on craigslist. Some things go fairly quickly for a good price and others sit there with no reponse for months.

I've very done well buying photo gear on there but you need to be fast sometimes and it's probably much tougher in a big city like Portland.

I've never listied anything on Fakebook and am no longer on there at all (you have to google to learn how to delete your account instead of deactivate it).

I did buy a car from a Fakebook ad, it was a good deal and a decent transportation vehicle.

Consider posting your questions on both places and see what sort of response you get.

Up here they have a Camera Swap Meet in Kent, seems like it's twice a year? I've never been so I can't say much else.

Try Usedphotopro.com