I feel for you buddy, and know exactly what you mean. BTDT.
Slightly different situation a mile from here. Followed signs to an estate sale, 1 acre home with barn out back. The old folks who owned the place passed away 6 months ago, and their son (65yr old, who lived there in the '70s), his wife, and assorted grandkids & their wives out from Ohio, trying to empty the place to put it up for sale. Estate sale was to last 5 days, then back to Ohio.
Place was a borderline hoarder disaster. 90% was just crap- rusty tools, broken lawn mowers, broken dishes, old out of date food, broken toys, used (dirty) senior care gear, stained mattresses, busted furniture,power tools that didn't run, several tons of rusty scrap metal, you get the picture. Everything was dirty or rusty or both.
Widely spaced out in this mess were a few usable or re-saleable items. I would guess at least (3) 40ft dumpsters worth of just trash.
Now to the problem:
The grandkids, (who had to do all the labor getting ready for the sale) where making deals, giving reasonable prices, but were constantly being over-ruled by their parents who wanted above top dollar for everything no matter what its condition. Probably 80% of people who picked out something to buy left without it because of their pricing. Sale lasted 7 days, and probably 80+% is still there. We told the grandkids about a few charities that would take medical supplies, bedding & towels for animals shelters, & a veterans charity, but a week has passed & nothing seems to be moving.
Example of their pricing: There was a Brinly/Hardy garden dump trailer, some rust, completely flat, ruined tires, tailgate stuck/rusted in place. The kid told me $60, but his dad wanted $725, "because that's what we paid!". Yeah, right. The kid told me to come back in three days, and he would give me a good price if I took it out the side yard so the old man wouldn't see it. I got it for $40.
Somebody offered to bring a small Bobcat & dump trailer and would clean out the entire lot & barn (2-3 ft deep) for free, if he could take the scrap iron. The old man said no.
I assume they will have to sell it full of trash & take a big hit on the price.
People are hard to understand.