Don't be discouraged if a thing doesn't sell on craigslist. I've sold literally thousands of things on CL and not everything is going to go.
I scrap ewaste for a hobby and a bit of profit. Following some youtubers (moosethescrapper), they're always saying to first try to sell stuff that works. Well, that doesn't always work with older electronic things. Recently, I put up a package deal. 3 working flat screen monitors (AVI input) with power cords and AVI cable, a working desktop, a 300W Kenwood amplifier, a printer and an aftermarket, nice computer tower for all of $25. I get mostly time wasters with one guy who seemed like he'd buy and asked if I'd take $20. I say yah and he disappears. Right in the ad, I say that if the stuff doesn't sell, I'll just scrap it. Well, after a month, it's taking up room, so I dis-assemble it all and throw stuff into their respective scrap boxes. A week later, Mr. $20 says he's been sick and hasn't been able to contact me again. Too bad, Charlie, it's all been scrapped.
I currently have an old weight bench with barbell and weights up for $25. Someone offers me $15 and my response was "When can you get it". He responds that he'll buy it and all I have to do is bring it to him. Now, I look at his town which is an hour drive. Right.....I'm going to drive an hour and deliver a weight set for $15. I'll leave it on CL. Someone will eventually buy it.