Posted By:
BcDHow long have you been around collecting vintage cards?
I ask because I suspect you do not know the history of many card dealers and what they have and have not done "personally" with cards they have sold! Why have you not asked them if they have tampered with cards as well as how they feel about some of the methods used and whether they go beyond the "grey" area or not! As long as you are asking them how they feel,ask them what they have done to cards they have owned and sold. Some of us who have been around collecting true vintage cards for over 30 years will be entertained! 
BcD