I think the dreaded "pm sent" is the writer's attempt at obtaining "right of first refusal" to make the purchase. Kind of like leaving a lawn chair in a parking spot on a city street after major snowfall. If they later decide to use it (buy the item), it'll be saved for them.
Of course it doesn't REALLY mean anything more than a free bump for the seller...
Originally Posted by FStyles
These aren't sold? Then what is the point of this?