By trust sale – do you mean estate sale? Where the owner has died and the executor or the heirs are selling the home?
If this isn’t a good description of a trust sale – can you explain what a trust sale is. (Always looking to expand my knowledge.)
I’ve seen plenty of seriously overpriced list prices where the children of the previous owner felt the house was “special” and priced it way above market… I’ve seen this a lot more than estate situations that were under-priced.