How to handle a brokers commission with a seller accepting RE as a partial trade?

[Alex Jacobson]

I am the sellers agent. The sellers home is not selling. The buyers offer  is 250,000 cash and a property worth about 1,000,000. This is close to the sellers asking price and enough for the sellers to consider. But wait, how do I get a full commission as a TB if there is limited cash involved in the deal? I want to do the best thing for my client but need to protect my commission as this will be two deals and two clients.

Thank you