Is this a good deal?

[Austin Works]

I have come across the opportunity to buy a town house for $74,000, that recently appraised for $115,000 & rents for $900 monthly.The property is in great condition and needs no repairs at the moment. It has tenants already that have been renting for over a year. There are no HOA fees. Financials below - I'm just not sure how much I should realistically be aiming to make off of each pro

Mortgage	465
PMI	0
Insurance	32
Taxes	64
Vacancy	45
Cap Ex	90
Maintenance	45
Property Manager	0
Total Exp.	741
Income
Monthly Rent	$900
Annual Rent	$10,800
Cash Flow
Monthly Cash Flow	$159
Annual Cash Flow	$1,908

perty. This property cash flows $160 monthly based on my projections.