X2
I've had people walk up to me and do exactly this. Tell me that they saw a similar snake for a lot less on the other side of the show. They named a price. Because of their aggressive stance, I declined the sale. Someone else walked up and said that was a beautiful snake and they'd really like to get it. Then asked me if I would come down on price. I went exactly to the point that the aggressive buyer pushed me. I'd rather sell to someone who respects my work in producing quality animals and negotiates in good faith than a low baller who is aggressive and discounts the quality of my animals.
I'm on my way to Daytona as a buyer this time. I bet I can get better deals with honey than vinegar! It isn't always about the best deal, but developing the best relationships for the best quality balls.