I think a fairly easy and quick system could be developed to submit multiple offers, on multiple properties, without it taking up much time or work.

Use that as a guide for developing your ARV.  

I have bought and sold over 900 properties for my own inventory and did Bigger Pockets Podcast #82.I've done vacant lots also, both scattered lots and land subdivision and development in 4 local counties.

I have tried Direct Mail, Driving for Dollars, Door knocking, Property Tax Lien list, craigslist and develop a referral network with an Estate Sales company.

Hi all, I've been developing some techniques to quickly build a comprehensive set of leads for specific categories of commercial properties anywhere in the US and wanted to connect with some commercial real estate investors to get some feedback on whether they would find this valuable. 

This can allow me to create a higher density development. 

Maybe they figure even if they aren't making much cash flow at least they have some money coming in while they plan the development. 

There are prolly some other items you want to do before needing to communicate with a CPA.1) You should develop a real estate strategy based on your strengths - Will you be a buy and hold investor, fix and flipper or focus on short-term renting.

There is no simple answer other than being able to identify what is broken and the cost to repair it.Will you make money on every deal you do?

Why should a tenant have to pay you if the roof develops a leak and you have to fix it?