I use Facebook local garage sale groups, called Swip Swap here in AZ. Facebook Marketplace doesn't work for me, I don't list there.
Price to sell---better to let it go for a couple bucks than worry about eBay fees, photos, description, packaging, shipping. I don't hold anything for anyone longer than 24 hrs. I don't accept lower offer until it's been listed for a week.
For items that are worth a lot more on eBay, I do sell there.
For Facebook, everyone just picks up off my porch and leaves money under the mat. I've done that in 3 neighborhoods, made hundreds of sales, and had zero problems. I love my doormat ATM!