Don't fall in love another man's airplane until after you bought it.
And that is the golden rule to always keep front and center as the euphoria and emotional high associated with buying a plane, unlike most any other possession, can be so alluring.
The white cane needs to stay safely locked away in the closet during this time.
There's a lot of obvious junk out there and other junk with a pretty face and lipstick....tread carefully with your eyes wide open.
Jim