By accepting or rejecting prices, ATX members are ultimately the determining authority in the pricing integrity. ATX Brokers keep in constant contact with members to monitor fair trading policies.

最后由atx的会员决定最权威的价格，AT X经纪人会不断的和会员们联系监督易货市场的公平公正。

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Lastly, if you and the buyers wind up with a small gap in your final negotiations over price, ask the brokers if they'd bridge it by accepting a lower commission.

WSJ: Pressured to Cut the Price--WSJ House Talk