That loan is for 1st time buyers anyway, you are past that stage.

Is it common for the buyers agent to charge a fee to the buyers?

You don't know the assignment fee until you negotiate a price with a buyer.

It will be less appealing to the buyer. 

Or, the seller needs to bring cash to the table to cover the shortage.Or, wait for a buyer who will pay enough to cover the mortgage payoff.

Just need want to know where to find good buyers?

I am not an attorney but I would write something likeIf event X happens then buyer and seller agree to YIf  event X does not happen then contract is void and of no further effectThis might not be a valid contract as it depends on another factor happening which neither of you have control.

Depending on what you are selling, if it is hot; have the buyers pay for them.If you're using a broker, contact your broker to get a detailed estimate.  

And, they are more than willing to help a potential buyer for free when it could lead to a long lasting business relationship, or at the very least a referral fee or commission.

.*** Marketing analysts can figure out the trend of the economy performance and predicate the impact on the price of almost every and any thing that are offer to be sold or bought on today market included and not limited to REAL ESTATE PROPERTIES PRICES.Buyers:Inform your buyers what a higher interest rate means: Mr.