If they all lived there in harmony for 6 years before a problem erupted, there's a good chance the problem was personal, a 50-50 chance the former tenants caused it and a good chance that the former tenants used it as an excuse to leave. 

Improve both the quality and quantity of your pictures.Wallpaper.

These relationships often involve you (the buyer) to have access to large quantities of cash or to have the ability to close quickly (hard money loans).

The location must have increasing job quantity and quality because if it is not increasing, then it is probably falling.

They tend to sell limited quantities in one-offs, but if you're going to help them move some product, then they can assist with the pricing.

In my mind the location I decide to go into doesn’t matter in the sense that there’s real estate everywhere, what is important is that you can find enough leads to get you to enough quantity of quality deals. 

Based on the info provided, your spreads down to $60k from $100 but able to triple the quantity of flips makes perfect sense and your ability to scale has opened up.

The selection of market evidence is a decision made between the appraiser and the client, and the USPAP does not specify any specific type or quantity, only that it is acceptable to all parties.

They are way too big to deal with investors who do not buy in large quantities. 

If quantity is your goal, then look for lower class/cheaper properties.