I'm in Jacksonville FL and with 70K down you may be able to get a C duplex for around $300,000.00. The price may vary depending on demand. Usually, they want 20% down and then you may have closing cost. Depending on the deal and if you can get a duplex with a 3 bed, 2 bath in each unit you may be able to get between $1,200.00 to $1,500.00 per side for monthly rent. Few factors play into those numbers though. Where it's located, square footage, how well it's maintained, maybe a fenced in back yard, etc. Down here if you are in a decent area and if you have 3 or more bedrooms that helps on the monthly rent. Some advice I do not recommend sight unseen purchases. I do not put a lot of stock into pictures. I recommend home inspections and WDO's. Also, on multi units you may want to ask if they have separate power and water meters. Also, may want to ask if the Tenants pay for water & power or does the current owner. I hope this helps.