Those of you that are certified are you getting paid more than what a shop is listed to pay. For example Market Field originally starts their shop fees at $7.50 then they increaase when shoppers do not accept them. Are you offered more than what is listed, or are you just offered total different companies at higher prices? Can you give an example of an average pay for a particular type of shop such as retail, bank, or fast food that justifies getting more money because you are certified.