Offered on Private Listing - Estate Issue

[David Moore]

I found out about a great property listed for sale on Craigslist in my investing area in Southern Minnesota.  I made an offer through my buying agent about a week ago, and while the seller has probate issues, we have not heard back yet on whether they are accepting. 

Should I put a deadline on my offer to help them decide, or should I wait patiently and assume the delay is due to difficulties in probate, and be considerate of their whole situation.  What has been your experiences?