Seller's Agent Won't Present My Offer

[Steve B.]

Last week I found a good property on the MLS, quickly worked the numbers and gave my agent the OK to present the offer. Within an hour, the seller's agent replied that there was a contract on it already.

My agent points out that the MLS status still shows as active, to which the seller's agent replies that he will change the status after inspection. Two days pass and we press the seller's agent again. He responses that he has a verbal offer on it and won't go any further.

Am I correct that the seller's agent is breaking the rules here?

Is there any way I can file a complaint or protest?

Is it legal for me to sweeten the deal for the seller's agent? I.e. could I offer him a bonus of some sort?