$5.00 for all my stack?

I went junking in an antique store looking for vintage postcards and I saw many. There was a particular booth that I was attracted to so I spent looking for an hour looking for something that will resonate with me. That particular booth was in the middle of rearranging everything so I told the two ladies I'll be in the corner sorting vintage cards. When I was done finding the postcards that I wanted I asked who owns the booth. They directed me to someone and this is where the conversation got excited.