FSBOmber cities propogate from CraigsList (CL) and Realtors wonder what to do when the City Is not listed.

1)  Create a campaign with the City in the search term.  The reason you will want to do this is because,

CL has no restrictions on where you place your ad.

2) Build a campaign for each City you are targeting and assign the same email autoresponder to them.

This in return will give you more results.