How about the improper interchanging of the words sell, and sale?
I.E.
I have a framis washer (for sell) for $20.
I will be (saleing) my framis washer for $20.
Don't know if it's just a regional thing in my area, or if it's Craigslist world wide.
BTW, that's a heckuva deal for a framis washer..................
