Representing list/sell clients with low inventory

[Keenan Fitzpatrick]

I was just wondering if any of you ninjas had some super awesome strategies for representing list/sell clients when there is such low inventory. In the market I'm in sellers have a pretty valid concern that when they get an offer on their home, they may not be able to find something that meets their criteria for purchase. I just looked for a 2,000 sq/ft home with a traditional floorplan in a chosen school district and there was only one. 

My way of handling it is to use a 30 day automatic extension or rent back and to proactively prospect for a listing for them even more than I normally would. I was just wondering if anyone else had some creative ideas to address this issue that is more of an issue than it's been in the past. Thanks!