I am currently a billing coordinator at an advertising firm, with low personal expenses, and good credit.

In the past we have advertised with magazine publications such as Realty411 and Personal Real Estate Investor Magazine. 

Also if you have a deal you can post it in the marketplace to help advertise - which is nice if you're wholesaling.

But most of them can't pass a super easy test and/or are convicted criminals and/or are unemployed but spent $5k on a guru course they heard advertised on the radio. 

Is it worthwhile to get the papers they advertise in?

I thought about checking out one of those deals advertise in billboards, etc about $1400-$1500 per slab of granite.

You'd want to consult with an attorney for the legality of such things in your area and also speak with a broker on the rules of self-advertising while hanging your license with them.

In 1946, knob-and-tube was still possible, but not as common.fuse panel versus breaker panel;electrical system of insufficient capacity for modern, electronic living;Plumbing:galvanized supply and/or drain lines.  

Perhaps one that advertises that they handle hail damage.  

R4-28-502, set forththe rules for real estate advertising.