Quote from @James Hampton: How about a quick check before you have to charge a screening fee? 

If so, were permits pulled & were they installed by a professional5.Are any of the homes rented to students6.Is there a flat roof7.are there asbestos shingles8.

We negotiated $10,000 off the finder's fee.

You open yourself to much more risk in not being able to finance out of it and being stuck with hard money and those fees/penalties.

This is their full time job and they collect a fee but are still able to pass along strong deals to end buyers.

How much of a credit do they offer at closing to cover the servicing fee?

Also never pay any upfront fees and go with a trusted lender who closes through a title company. 

Simply put, we start off with the As Repaired/Completed Value (ARV), then subtract from that number a reasonable profit, the rehab cost (scope of work), which we've gotten good at, a contingency reserve for any "unexpecteds", our cost of capital/carrying costs (interest and costs of the leverage used), and our costs/fees on the buy and sell sides of a flip.

Based on my analysis, the ARV looks to be in the $720-740K range, and after running the numbers, I anticipate a profit of about $40K including all the junk fees and agent fees.A couple of things I’d love your input on:Do you think it’s worth getting another quote from a different GC?

Yea give her the advance notice, maybe she pays and you save on the eviction fees.