As you do not state what amount of cash you are speaking of, it is difficult to give you the information that you might really need.
If you have 75K to spend, and the home is listed for 70K, then that is an easy answer; Everybody loves you!
If you have 75K to spend ant the home is listed for 95K, then you will have to be to negotiate with the Seller.
As someone has mentioned, people would like what is the fair market value for their home.
In our area you can buy a nice home for these prices.
In a cash sale there are less fees to be paid, which are reflected in the closing costs.
In any sale there are closing costs that will need to be negotiated.
Unless you are a contractor, you should have a certified Home Inspector go to the property and do an inspecton report for you. Then you will know the true state of the structure.
You will also want to have an Alabama Wood Infestation Report done by a certified and licensed company.
Both of these things should be done to protect your interest, regardless if it is a cash sale, from an FSBO or a Real Estate Listing or a bank forclosure.
Sometimes it makes more sense to pay part down and finance the rest.
Currently you can have a $60K mortgage and the payment is only $288.00 a month.
Please let me know if you need any assitance, I am in your area.