More likely, you've seen an old tradition, in which people who knew the deceased will bid high when the deceased person's possessions are auctioned off
This is a way to provide some economic help for the surviving family, who would never consider accepting a 'charitable donation'.
cheers
Carla
With NOS all bets are off, but while I can appreciate Carla's thought, I see this VERY often on Eprey, and I have a more cynical view.
It's called money laundering. "sell" something for an stupid high price; it never gets actually paid for, as all three accounts are the same team.
Then your ill gotten gains have a "clean" pedigree, as you are one of the luckiest "sellers" on the planet... Multiply this by hundreds, and you are into real $$
On top of that, most Eprey sellers are "under the table" anyway, and the $$ is essentially untraceable.