I suggest that you contact a local commercial real estate agent to find local market information such as this. If you hire a commercial real estate agent to help you negotiate such a deal this would save you money, assure that the deal is structured properly, and generally will not cost you anything. Jim Davis with Resource Realty may be able to help you in Southern NJ / Philadelphia or suggest someone that can. Jim's number is 856.727.0700. Also try www.SIOR.com to find agents in any city.
Alterra Real Estate Advisors
May 13, 2010