Tactics: What to do when offers may be too high?

[Ricardo Meza]

It's a horrible situation, I know, but it's the market I'm in, frankly.

What are some tactics when you have multiple offers, and some may be too high* when selling a property?  

*The fear is a bank may not appraise the property for the offer being made.

I'm a first time seller, so I have mixed feelings about this.  

Thanks for your input.