That leaves you with alternative financing like a hard money loan and that is going to cost you more than the extra funds may be worth to you.

The reroof is causing a vapor barrier problem as now you have 2 vapor barriers in the same plane and traps moisture between the 2 layers.   

Spending a little extra time/thought on building a targeted list is going to get you better results, and allow you to spend less money on marketing to leads with a poor chance at conversion.

Than you can use the extra money for a down payment on another property. 

Depending on your state of residence, you may want to form an LLC in your own state; in some cases LLCs formed in Nevada or Alaska may be beneficial, but also result in extra filings.The answer to your question will depend substantially on the following1.

Most commonly this is someone seasoned in the widget business, who just opened their own widget shop, and they aren't saddled with 15 layers of middle management, so the new business might not do as many units of widgets, but those widgets they do sell, the business reaps the profits that otherwise would have been paid out to useless middle management.

I left behind extra batteries.

The deal closed and worked out with some extra closing credits, and the appraisal also came in lower which helped get that price down to better reflect the property. 

I go the extra mile and only require a 5-day notice to vacate and also prorate rent back for unused portions of rent if they need to leave in the middle of the month.

Yes, they are large properties and comps will be tough, but  appraisal prices have gone through the roof.Investor properties need a 1004 form (standard appraisal form) and a 1007 and a 216 for comp rent schedule and operating income statement if it's a single family and a form 1025 if it's a multi family so they are more work, but...What's happening is the appraisal management companies have just added a layer of cost onto the regular cost of doing business.