No, our terms and conditions dictate how we accept payments and certain legal issues could arise if one buyer was treated differently than another based on their individual method of payment. Almost all bank card policies strictly prohibit discounting cash buyers or adding points to a credit card buyer solely based on their method of payment. We accept credit cards simply as a convenience to our loyal buyers. We do not believe in restricting or limiting our potential buyers to the amount of readily available cash they may or may not have on hand. We pay the merchant service fees and most of the time we do not pass these fees on to our clients. The 1.5-2% merchant fees to us are worth the additional 20-30% increase in potential gross sales. If you plan to attend a sale where the service operator is penalizing you for using a credit card you have two options; don't go, or go and pay the penalty and report that service provider to your credit card company.   We hope you do report them to your credit card company!