Do you belong to any Facebook Buy/Sell groups? I would post it on there. I gave away an old laptop that way.
I do belong to a couple local FB buy/sell groups. I've managed to get rid of a couple things that way, but the no-show rate is almost as bad as Craigslist.
"You'd never believe it, on the way to your house my car broke down. I don't think I'll have a car for a while, so..."
"My uncle/grandparent/cousin just died, and now's not a good time."
"My son sprained his pancreas and I'll be in the hospital with him for a while."
"After talking it over with my spouse/child/landlord, it turns out I'm not going to be able to use that."
"Would you take 1/2 the agreed-upon amount? No? Sorry, it's out of my budget."
"I know I said I'd be there on Friday, and again on Saturday, but I was busy. How about Tuesday?"
"I'll be there in 1/2 hour!" (never shows up, never responds to further PM's)
The good news is I just found out that Best Buy, Staples, and an electronics recycling company not far away will all take my old computer stuff for free - cables and all. I'm pretty excited about that!