There's people always on the look out for free bush. I'm just saying...
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In experience I've found don't be hesitant to list anything you want gone in the free section of CL or where ever. Even leaving stuff you want gone in front of your house with a big "FREE" sign on it will often work.
Everyone wins if there is a taker. Especially if it's something heavier or will require work on your part to deal with. Just take a pic, post the item, field the phones, and manage the party when they come to pick up.
Stuff I've given away without having to lift a finger:
various amounts of scrap metal,
a 35' long camping trailer that a tree fell on and wasn't road worthy, furniture,
broken appliances,
tree branches, building materials, clothing,
a big piece of glass with sharp edges,
re-usable fiber glass insulation from an attic with no facing,
Food I no longer was interested in eating,
water softener salt from a full salt bin of a water softener being replaced,
A large freezer full of frozen frost bit food (took 3 rounds of people who brought their own boxes and bags but they took all of it),
stuff left over from cleaning out my parents garage
old tires,
Another 25' long moldy camping trailer that hadn't been used in 20 years.
boxes and shipping supplies,
rummage sale type left overs
re-usable bags of shopping bags that had accumulated.
pool chemicals.
3 old old car batteries
That's just the crap I can remember. And I've never had any problems with people coming over. They are always on their best behaviour because they are getting stuff for free. Just be fair with them and equally nice. Karma is real.