@Lindsay Brake thank you for that in depth post! 

They sent us a bunch of information, including an in-depth spreadsheet with all of their CMA calculations and how they arrive at their offer price (they did this for a property we were looking at).

MartinGreat in-depth post.

They share a few tips but nothing in depth.

Best of luck to you, though with the depth and breadth of information and help available here on BP, one almost doesn't need luck!

In 90 - 120 days business owners can obtain $100k in unsecured business lines of credit.Follow these simple steps:1) Establish a strong internet presence for your company by listing it on at least 15 sites-- Facebook, LinkedIn, Twitter, Scoop It, Bing, Manta, 411, Google+, Google Places, etc.2) Establish a business checking account at 2 banks (with a 700 credit each will offer a business credit card.3) Make regular deposits into your business checking account for 90 days to establish a favorable bank rating.4) Add higher level trade references to Dun and Bradstreet to provide depth to your Paydex Score (net 30s are usually lower amounts; you'll need higher approvals from your trade references-- 2k to 4k).5) Upload your company financials to Dun and Bradstreet to complete your file and create a strong credit profile.6) After 90 days apply for unsecured lines of credit.

I haven't used them personally but I know other investors who have and they didn't have any issues.Hopefully someone with first hand experience can chime in to give you a more in-depth response.

As Bill said, depth of the line will affect cost, and whether they'll replace one section or have to upgrade the whole line.  

I would prefer to rent to legal gun owners, they have been background checked, and are known to be good citizens, especially in communist Illinois where you FOID card background check is more in depth than pentagon security clearance.

Listen to some podcasts by Andrew Frisella/ MFCEO project if you want a more in depth convo on it.