Various title insurance companies offer their customers access to proprietary research tools.

My question is: how do I have access of 100 properties?

If you're going to wholesale, you need to have a knowledgeable real estate agent on your team or access to sufficient data to run your own comps.

Things like fungus damage of the subfloor, support posts in the crawlspace in soil contact, hairline cracks, and (scariest to me) no foundation on a portion of the structure though majority is pier and block.  

I'll cut to the chase:3b/2ba each unit (built as a duplex so mirror images of each other)Listed for 80kPurchase price- 70k (seller paid closing costs) with 20%down ($14k)Rent- 650/unitPITI- approx $500/monthNeighborhood- C+ to B (about a block and half from a very nice park but with some rundown houses on the block.

I mainly want it to make investing easier (having access to MLS, not having to wait on agents to view properties, etc..) but I am also interested in actually representing sellers and buyers as well.

But you need access as a non mls member and convincing a member who you don't intend to work with to find their replacement could be tough. :)   If you can't find an agent (friend or family member) willing to do that work for you, you can search through the tax records for flips (sales and purchases within a few months) and then google search the old listing address to see who sold the property.  4.

It makes sense to weigh both of my options and compare rates, fees, cash accessible, etc. right?

J Scott has collaborated with Bigger Pockets and published a very accessible guide to flipping houses The Book on Flipping Houses.It's a great place to start on where to look, how to analyze, etc.

The one that calls the city had a car that was gutted and on blocks and i had to force him to get rid of it because the city found it while doing my bi yearly inspections.