I'll advise you to use homeadvisor.  

Please advise on some options.

Any advise will be really helpful. 

I agree with the folks that are advising you to follow up multiple times. 

But the key is to managing it successfully and this is where most people lose their shirtLong story short, we slowly removing non performing tenant and move in good tenants.

During the feasibility period you will want to:1) Perform inspections of the property2) Get estoppel certificates from all the tenants3) Get all leases4) Get copies of all financial information, including copies of all expenses paid for at least the last year.5) Get rent roll6) Determine if a certificate of occupancy is required, and find out if the seller has one.Those are a few of the items you will want to see during the feasibility period.As far as the HVAC, if the unit was installed in the 80's, it's well past its useful life.

Now, unless I'm missing something pretty significant I think the ROI over the 5yrs just from rent is good so I was advised to focus on that since I have no idea to determine future value.

Can anyone give me specific advise or websites to go to, in order to generate a list to find these motivated sellers in Camden or Gloucester County NJ.

Some good advise would be greatly appreciated!

(They should perform at least a quarterly inspection.)9.How do you handle capital improvements?